| 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 | $206.74 | 3.585% | $214.1516 | $214.15 | $214.15 | $214.20 |
| Purchase #2 | $129.86 | 10.479% | $143.468 | $143.47 | $143.45 | $143.50 |
| Purchase #3 | $149.93 | 7.478% | $161.1418 | $161.14 | $161.15 | $161.10 |
| Purchase #4 | $85.89 | 10.501% | $94.9093 | $94.91 | $94.90 | $94.90 |
| Purchase #5 | $143.93 | 6.548% | $153.3545 | $153.35 | $153.35 | $153.40 |
| Purchase #6 | $34.69 | 5.505% | $36.5997 | $36.60 | $36.60 | $36.60 |
| Purchase #7 | $50.63 | 4.833% | $53.0769 | $53.08 | $53.10 | $53.10 |
| 7 purchase totals = | $801.67 | $856.7018 | $856.70 | $856.70 | $856.80 | |