| 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 | $120.31 | 11.590% | $134.2539 | $134.25 | $134.25 | $134.30 |
| Purchase #2 | $23.86 | 13.784% | $27.1489 | $27.15 | $27.15 | $27.10 |
| Purchase #3 | $229.49 | 6.394% | $244.1636 | $244.16 | $244.15 | $244.20 |
| Purchase #4 | $92.52 | 12.739% | $104.3061 | $104.31 | $104.30 | $104.30 |
| Purchase #5 | $133.72 | 9.681% | $146.6654 | $146.67 | $146.65 | $146.70 |
| Purchase #6 | $36.49 | 6.316% | $38.7947 | $38.79 | $38.80 | $38.80 |
| Purchase #7 | $174.71 | 3.231% | $180.3549 | $180.35 | $180.35 | $180.40 |
| 7 purchase totals = | $811.10 | $875.6875 | $875.68 | $875.65 | $875.80 | |