| 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 | $126.30 | 5.606% | $133.3804 | $133.38 | $133.40 | $133.40 |
| Purchase #2 | $22.74 | 13.418% | $25.7913 | $25.79 | $25.80 | $25.80 |
| Purchase #3 | $228.73 | 5.309% | $240.8733 | $240.87 | $240.85 | $240.90 |
| Purchase #4 | $90.75 | 13.310% | $102.8288 | $102.83 | $102.85 | $102.80 |
| Purchase #5 | $183.39 | 9.231% | $200.3187 | $200.32 | $200.30 | $200.30 |
| Purchase #6 | $168.71 | 12.104% | $189.1307 | $189.13 | $189.15 | $189.10 |
| Purchase #7 | $94.81 | 11.734% | $105.935 | $105.94 | $105.95 | $105.90 |
| 7 purchase totals = | $915.43 | $998.2582 | $998.26 | $998.30 | $998.20 | |