| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $217.89 | 10.476% | $240.7162 | $240.72 | $240.70 | $240.70 |
| Purchase #2 | $241.47 | 6.345% | $256.7913 | $256.79 | $256.80 | $256.80 |
| Purchase #3 | $144.28 | 4.484% | $150.7495 | $150.75 | $150.75 | $150.70 |
| Purchase #4 | $177.94 | 11.688% | $198.7376 | $198.74 | $198.75 | $198.70 |
| Purchase #5 | $195.64 | 12.506% | $220.1067 | $220.11 | $220.10 | $220.10 |
| Purchase #6 | $187.49 | 10.869% | $207.8683 | $207.87 | $207.85 | $207.90 |
| Purchase #7 | $228.66 | 10.745% | $253.2295 | $253.23 | $253.25 | $253.20 |
| 7 purchase totals = | $1,393.37 | $1,528.1991 | $1,528.21 | $1,528.20 | $1,528.10 | |