| 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 | $135.72 | 10.496% | $149.9652 | $149.97 | $149.95 | $150.00 |
| Purchase #2 | $101.48 | 6.352% | $107.926 | $107.93 | $107.95 | $107.90 |
| Purchase #3 | $65.38 | 7.475% | $70.2672 | $70.27 | $70.25 | $70.30 |
| Purchase #4 | $93.36 | 12.521% | $105.0496 | $105.05 | $105.05 | $105.00 |
| Purchase #5 | $193.47 | 11.244% | $215.2238 | $215.22 | $215.20 | $215.20 |
| Purchase #6 | $30.90 | 4.749% | $32.3674 | $32.37 | $32.35 | $32.40 |
| Purchase #7 | $177.65 | 12.742% | $200.2862 | $200.29 | $200.30 | $200.30 |
| 7 purchase totals = | $797.96 | $881.0854 | $881.10 | $881.05 | $881.10 | |