| 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 | $120.36 | 6.358% | $128.0125 | $128.01 | $128.00 | $128.00 |
| Purchase #2 | $36.49 | 7.766% | $39.3238 | $39.32 | $39.30 | $39.30 |
| Purchase #3 | $170.33 | 8.105% | $184.1352 | $184.14 | $184.15 | $184.10 |
| Purchase #4 | $87.74 | 8.757% | $95.4234 | $95.42 | $95.40 | $95.40 |
| Purchase #5 | $201.69 | 8.869% | $219.5779 | $219.58 | $219.60 | $219.60 |
| Purchase #6 | $38.86 | 8.778% | $42.2711 | $42.27 | $42.25 | $42.30 |
| Purchase #7 | $155.85 | 8.499% | $169.0957 | $169.10 | $169.10 | $169.10 |
| 7 purchase totals = | $811.32 | $877.8396 | $877.84 | $877.80 | $877.80 | |