| 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 | $128.66 | 8.123% | $139.1111 | $139.11 | $139.10 | $139.10 |
| Purchase #2 | $164.35 | 13.630% | $186.7509 | $186.75 | $186.75 | $186.80 |
| Purchase #3 | $135.58 | 6.263% | $144.0714 | $144.07 | $144.05 | $144.10 |
| Purchase #4 | $24.93 | 13.620% | $28.3255 | $28.33 | $28.35 | $28.30 |
| Purchase #5 | $175.62 | 8.128% | $189.8944 | $189.89 | $189.90 | $189.90 |
| Purchase #6 | $222.72 | 10.731% | $246.6201 | $246.62 | $246.60 | $246.60 |
| Purchase #7 | $40.69 | 9.825% | $44.6878 | $44.69 | $44.70 | $44.70 |
| 7 purchase totals = | $892.55 | $979.4612 | $979.46 | $979.45 | $979.50 | |