| 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 | $137.48 | 8.122% | $148.6461 | $148.65 | $148.65 | $148.60 |
| Purchase #2 | $152.74 | 5.446% | $161.0582 | $161.06 | $161.05 | $161.10 |
| Purchase #3 | $80.63 | 9.395% | $88.2052 | $88.21 | $88.20 | $88.20 |
| Purchase #4 | $132.40 | 13.162% | $149.8265 | $149.83 | $149.85 | $149.80 |
| Purchase #5 | $93.55 | 6.736% | $99.8515 | $99.85 | $99.85 | $99.90 |
| Purchase #6 | $117.63 | 7.481% | $126.4299 | $126.43 | $126.45 | $126.40 |
| Purchase #7 | $97.86 | 8.467% | $106.1458 | $106.15 | $106.15 | $106.10 |
| 7 purchase totals = | $812.29 | $880.1632 | $880.18 | $880.20 | $880.10 | |