| 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 | $135.31 | 10.325% | $149.2808 | $149.28 | $149.30 | $149.30 |
| Purchase #2 | $32.29 | 11.411% | $35.9746 | $35.97 | $35.95 | $36.00 |
| Purchase #3 | $206.97 | 8.132% | $223.8008 | $223.80 | $223.80 | $223.80 |
| Purchase #4 | $99.95 | 7.825% | $107.7711 | $107.77 | $107.75 | $107.80 |
| Purchase #5 | $37.72 | 5.850% | $39.9266 | $39.93 | $39.95 | $39.90 |
| Purchase #6 | $38.69 | 6.286% | $41.1221 | $41.12 | $41.10 | $41.10 |
| Purchase #7 | $149.77 | 9.189% | $163.5324 | $163.53 | $163.55 | $163.50 |
| 7 purchase totals = | $700.70 | $761.4084 | $761.40 | $761.40 | $761.40 | |