| 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 | $12.25 | 11.401% | $13.6466 | $13.65 | $13.65 | $13.60 |
| Purchase #2 | $143.51 | 6.125% | $152.3 | $152.30 | $152.30 | $152.30 |
| Purchase #3 | $54.82 | 13.194% | $62.053 | $62.05 | $62.05 | $62.10 |
| Purchase #4 | $109.30 | 12.311% | $122.7559 | $122.76 | $122.75 | $122.80 |
| Purchase #5 | $141.52 | 7.505% | $152.1411 | $152.14 | $152.15 | $152.10 |
| Purchase #6 | $70.95 | 13.682% | $80.6574 | $80.66 | $80.65 | $80.70 |
| Purchase #7 | $68.49 | 10.468% | $75.6595 | $75.66 | $75.65 | $75.70 |
| 7 purchase totals = | $600.84 | $659.2135 | $659.22 | $659.20 | $659.30 | |