| 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 | $136.38 | 12.272% | $153.1166 | $153.12 | $153.10 | $153.10 |
| Purchase #2 | $102.45 | 5.559% | $108.1452 | $108.15 | $108.15 | $108.10 |
| Purchase #3 | $65.53 | 4.472% | $68.4605 | $68.46 | $68.45 | $68.50 |
| Purchase #4 | $237.28 | 6.757% | $253.313 | $253.31 | $253.30 | $253.30 |
| Purchase #5 | $12.78 | 9.125% | $13.9462 | $13.95 | $13.95 | $13.90 |
| Purchase #6 | $127.52 | 10.299% | $140.6533 | $140.65 | $140.65 | $140.70 |
| Purchase #7 | $161.51 | 5.390% | $170.2154 | $170.22 | $170.20 | $170.20 |
| 7 purchase totals = | $843.45 | $907.8502 | $907.86 | $907.80 | $907.80 | |