| 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 | $126.79 | 9.536% | $138.8807 | $138.88 | $138.90 | $138.90 |
| Purchase #2 | $121.67 | 11.313% | $135.4345 | $135.43 | $135.45 | $135.40 |
| Purchase #3 | $27.58 | 3.289% | $28.4871 | $28.49 | $28.50 | $28.50 |
| Purchase #4 | $161.83 | 3.723% | $167.8549 | $167.85 | $167.85 | $167.90 |
| Purchase #5 | $247.70 | 3.686% | $256.8302 | $256.83 | $256.85 | $256.80 |
| Purchase #6 | $173.90 | 3.867% | $180.6247 | $180.62 | $180.60 | $180.60 |
| Purchase #7 | $206.98 | 10.220% | $228.1334 | $228.13 | $228.15 | $228.10 |
| 7 purchase totals = | $1,066.45 | $1,136.2455 | $1,136.23 | $1,136.30 | $1,136.20 | |