| 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 | $136.47 | 3.772% | $141.6176 | $141.62 | $141.60 | $141.60 |
| Purchase #2 | $47.45 | 8.398% | $51.4349 | $51.43 | $51.45 | $51.40 |
| Purchase #3 | $25.52 | 8.610% | $27.7173 | $27.72 | $27.70 | $27.70 |
| Purchase #4 | $40.68 | 9.551% | $44.5653 | $44.57 | $44.55 | $44.60 |
| Purchase #5 | $180.65 | 12.519% | $203.2656 | $203.27 | $203.25 | $203.30 |
| Purchase #6 | $168.43 | 6.463% | $179.3156 | $179.32 | $179.30 | $179.30 |
| Purchase #7 | $131.86 | 12.425% | $148.2436 | $148.24 | $148.25 | $148.20 |
| 7 purchase totals = | $731.06 | $796.1599 | $796.17 | $796.10 | $796.10 | |