| 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 | $123.58 | 7.361% | $132.6767 | $132.68 | $132.70 | $132.70 |
| Purchase #2 | $96.28 | 8.682% | $104.639 | $104.64 | $104.65 | $104.60 |
| Purchase #3 | $212.95 | 7.470% | $228.8574 | $228.86 | $228.85 | $228.90 |
| Purchase #4 | $102.58 | 7.666% | $110.4438 | $110.44 | $110.45 | $110.40 |
| Purchase #5 | $116.47 | 4.761% | $122.0151 | $122.02 | $122.00 | $122.00 |
| Purchase #6 | $224.46 | 8.366% | $243.2383 | $243.24 | $243.25 | $243.20 |
| Purchase #7 | $221.38 | 7.487% | $237.9547 | $237.95 | $237.95 | $238.00 |
| 7 purchase totals = | $1,097.70 | $1,179.8250 | $1,179.83 | $1,179.85 | $1,179.80 | |