| 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 | $121.60 | 5.689% | $128.5178 | $128.52 | $128.50 | $128.50 |
| Purchase #2 | $128.83 | 11.117% | $143.152 | $143.15 | $143.15 | $143.20 |
| Purchase #3 | $100.90 | 9.200% | $110.1828 | $110.18 | $110.20 | $110.20 |
| Purchase #4 | $92.98 | 6.651% | $99.1641 | $99.16 | $99.15 | $99.20 |
| Purchase #5 | $52.33 | 5.603% | $55.262 | $55.26 | $55.25 | $55.30 |
| Purchase #6 | $232.53 | 3.431% | $240.5081 | $240.51 | $240.50 | $240.50 |
| Purchase #7 | $96.75 | 11.273% | $107.6566 | $107.66 | $107.65 | $107.70 |
| 7 purchase totals = | $825.92 | $884.4434 | $884.44 | $884.40 | $884.60 | |