| 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 | $134.61 | 9.681% | $147.6416 | $147.64 | $147.65 | $147.60 |
| Purchase #2 | $143.88 | 11.747% | $160.7816 | $160.78 | $160.80 | $160.80 |
| Purchase #3 | $42.96 | 9.810% | $47.1744 | $47.17 | $47.15 | $47.20 |
| Purchase #4 | $101.26 | 6.819% | $108.1649 | $108.16 | $108.15 | $108.20 |
| Purchase #5 | $36.51 | 4.249% | $38.0613 | $38.06 | $38.05 | $38.10 |
| Purchase #6 | $142.64 | 11.818% | $159.4972 | $159.50 | $159.50 | $159.50 |
| Purchase #7 | $102.74 | 6.232% | $109.1428 | $109.14 | $109.15 | $109.10 |
| 7 purchase totals = | $704.60 | $770.4638 | $770.45 | $770.45 | $770.50 | |