| 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 | $122.95 | 4.354% | $128.3032 | $128.30 | $128.30 | $128.30 |
| Purchase #2 | $244.39 | 13.256% | $276.7863 | $276.79 | $276.80 | $276.80 |
| Purchase #3 | $123.46 | 3.340% | $127.5836 | $127.58 | $127.60 | $127.60 |
| Purchase #4 | $124.78 | 11.198% | $138.7529 | $138.75 | $138.75 | $138.80 |
| Purchase #5 | $12.88 | 8.417% | $13.9641 | $13.96 | $13.95 | $14.00 |
| Purchase #6 | $159.31 | 10.436% | $175.9356 | $175.94 | $175.95 | $175.90 |
| Purchase #7 | $62.59 | 13.778% | $71.2137 | $71.21 | $71.20 | $71.20 |
| 7 purchase totals = | $850.36 | $932.5394 | $932.53 | $932.55 | $932.60 | |