| 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 | $131.66 | 7.412% | $141.4186 | $141.42 | $141.40 | $141.40 |
| Purchase #2 | $170.27 | 5.184% | $179.0968 | $179.10 | $179.10 | $179.10 |
| Purchase #3 | $90.46 | 3.216% | $93.3692 | $93.37 | $93.35 | $93.40 |
| Purchase #4 | $211.67 | 8.457% | $229.5709 | $229.57 | $229.55 | $229.60 |
| Purchase #5 | $13.70 | 3.223% | $14.1416 | $14.14 | $14.15 | $14.10 |
| Purchase #6 | $143.33 | 11.849% | $160.3132 | $160.31 | $160.30 | $160.30 |
| Purchase #7 | $152.85 | 8.472% | $165.7995 | $165.80 | $165.80 | $165.80 |
| 7 purchase totals = | $913.94 | $983.7098 | $983.71 | $983.65 | $983.70 | |