| 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 | $138.38 | 8.192% | $149.7161 | $149.72 | $149.70 | $149.70 |
| Purchase #2 | $86.50 | 8.544% | $93.8906 | $93.89 | $93.90 | $93.90 |
| Purchase #3 | $45.79 | 9.743% | $50.2513 | $50.25 | $50.25 | $50.30 |
| Purchase #4 | $237.47 | 4.242% | $247.5435 | $247.54 | $247.55 | $247.50 |
| Purchase #5 | $41.71 | 7.361% | $44.7803 | $44.78 | $44.80 | $44.80 |
| Purchase #6 | $50.60 | 7.365% | $54.3267 | $54.33 | $54.35 | $54.30 |
| Purchase #7 | $107.42 | 4.185% | $111.9155 | $111.92 | $111.90 | $111.90 |
| 7 purchase totals = | $707.87 | $752.4240 | $752.43 | $752.45 | $752.40 | |