| 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 | $172.43 | 6.629% | $183.8604 | $183.86 | $183.85 | $183.90 |
| Purchase #2 | $134.78 | 5.410% | $142.0716 | $142.07 | $142.05 | $142.10 |
| Purchase #3 | $96.32 | 4.285% | $100.4473 | $100.45 | $100.45 | $100.40 |
| Purchase #4 | $220.81 | 5.850% | $233.7274 | $233.73 | $233.75 | $233.70 |
| Purchase #5 | $220.64 | 5.506% | $232.7884 | $232.79 | $232.80 | $232.80 |
| Purchase #6 | $140.62 | 12.688% | $158.4619 | $158.46 | $158.45 | $158.50 |
| Purchase #7 | $161.98 | 4.648% | $169.5088 | $169.51 | $169.50 | $169.50 |
| 7 purchase totals = | $1,147.58 | $1,220.8658 | $1,220.87 | $1,220.85 | $1,220.90 | |