| 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 | $244.35 | 6.466% | $260.1497 | $260.15 | $260.15 | $260.10 |
| Purchase #2 | $153.33 | 5.320% | $161.4872 | $161.49 | $161.50 | $161.50 |
| Purchase #3 | $158.40 | 12.543% | $178.2681 | $178.27 | $178.25 | $178.30 |
| Purchase #4 | $180.54 | 5.857% | $191.1142 | $191.11 | $191.10 | $191.10 |
| Purchase #5 | $102.74 | 4.675% | $107.5431 | $107.54 | $107.55 | $107.50 |
| Purchase #6 | $124.65 | 4.860% | $130.708 | $130.71 | $130.70 | $130.70 |
| Purchase #7 | $91.41 | 9.464% | $100.061 | $100.06 | $100.05 | $100.10 |
| 7 purchase totals = | $1,055.42 | $1,129.3313 | $1,129.33 | $1,129.30 | $1,129.30 | |