| 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 | $117.26 | 6.441% | $124.8127 | $124.81 | $124.80 | $124.80 |
| Purchase #2 | $80.73 | 10.625% | $89.3076 | $89.31 | $89.30 | $89.30 |
| Purchase #3 | $125.49 | 8.180% | $135.7551 | $135.76 | $135.75 | $135.80 |
| Purchase #4 | $30.48 | 6.666% | $32.5118 | $32.51 | $32.50 | $32.50 |
| Purchase #5 | $148.73 | 4.736% | $155.7739 | $155.77 | $155.75 | $155.80 |
| Purchase #6 | $212.46 | 7.802% | $229.0361 | $229.04 | $229.05 | $229.00 |
| Purchase #7 | $192.53 | 12.152% | $215.9262 | $215.93 | $215.95 | $215.90 |
| 7 purchase totals = | $907.68 | $983.1234 | $983.13 | $983.10 | $983.10 | |