| 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 | $136.31 | 4.817% | $142.8761 | $142.88 | $142.90 | $142.90 |
| Purchase #2 | $65.29 | 6.187% | $69.3295 | $69.33 | $69.35 | $69.30 |
| Purchase #3 | $44.42 | 5.580% | $46.8986 | $46.90 | $46.90 | $46.90 |
| Purchase #4 | $178.52 | 9.338% | $195.1902 | $195.19 | $195.20 | $195.20 |
| Purchase #5 | $112.29 | 11.751% | $125.4852 | $125.49 | $125.50 | $125.50 |
| Purchase #6 | $224.89 | 4.690% | $235.4373 | $235.44 | $235.45 | $235.40 |
| Purchase #7 | $104.94 | 11.422% | $116.9262 | $116.93 | $116.95 | $116.90 |
| 7 purchase totals = | $866.66 | $932.1431 | $932.16 | $932.25 | $932.10 | |