| 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 | $126.37 | 7.399% | $135.7201 | $135.72 | $135.70 | $135.70 |
| Purchase #2 | $149.78 | 6.364% | $159.312 | $159.31 | $159.30 | $159.30 |
| Purchase #3 | $86.71 | 8.231% | $93.8471 | $93.85 | $93.85 | $93.80 |
| Purchase #4 | $25.96 | 4.585% | $27.1503 | $27.15 | $27.15 | $27.20 |
| Purchase #5 | $176.38 | 4.692% | $184.6557 | $184.66 | $184.65 | $184.70 |
| Purchase #6 | $40.74 | 12.614% | $45.8789 | $45.88 | $45.90 | $45.90 |
| Purchase #7 | $116.35 | 7.527% | $125.1077 | $125.11 | $125.10 | $125.10 |
| 7 purchase totals = | $722.29 | $771.6718 | $771.68 | $771.65 | $771.70 | |