| 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 | $149.72 | 13.395% | $169.775 | $169.78 | $169.80 | $169.80 |
| Purchase #2 | $133.68 | 10.860% | $148.1976 | $148.20 | $148.20 | $148.20 |
| Purchase #3 | $15.55 | 12.337% | $17.4684 | $17.47 | $17.45 | $17.50 |
| Purchase #4 | $183.54 | 3.410% | $189.7987 | $189.80 | $189.80 | $189.80 |
| Purchase #5 | $107.53 | 4.776% | $112.6656 | $112.67 | $112.65 | $112.70 |
| Purchase #6 | $115.55 | 13.157% | $130.7529 | $130.75 | $130.75 | $130.80 |
| Purchase #7 | $201.40 | 13.343% | $228.2728 | $228.27 | $228.25 | $228.30 |
| 7 purchase totals = | $906.97 | $996.9310 | $996.94 | $996.90 | $997.10 | |