| 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 | $233.82 | 4.168% | $243.5656 | $243.57 | $243.55 | $243.60 |
| Purchase #2 | $111.74 | 9.830% | $122.724 | $122.72 | $122.70 | $122.70 |
| Purchase #3 | $133.76 | 11.346% | $148.9364 | $148.94 | $148.95 | $148.90 |
| Purchase #4 | $93.39 | 7.546% | $100.4372 | $100.44 | $100.45 | $100.40 |
| Purchase #5 | $55.57 | 5.739% | $58.7592 | $58.76 | $58.75 | $58.80 |
| Purchase #6 | $189.83 | 10.212% | $209.2154 | $209.22 | $209.20 | $209.20 |
| Purchase #7 | $131.91 | 4.150% | $137.3843 | $137.38 | $137.40 | $137.40 |
| 7 purchase totals = | $950.02 | $1,021.0221 | $1,021.03 | $1,021.00 | $1,021.00 | |