| 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 | $131.52 | 10.536% | $145.3769 | $145.38 | $145.40 | $145.40 |
| Purchase #2 | $217.36 | 3.381% | $224.7089 | $224.71 | $224.70 | $224.70 |
| Purchase #3 | $217.39 | 13.320% | $246.3463 | $246.35 | $246.35 | $246.30 |
| Purchase #4 | $14.40 | 13.767% | $16.3824 | $16.38 | $16.40 | $16.40 |
| Purchase #5 | $85.49 | 10.145% | $94.163 | $94.16 | $94.15 | $94.20 |
| Purchase #6 | $184.61 | 8.644% | $200.5677 | $200.57 | $200.55 | $200.60 |
| Purchase #7 | $152.65 | 11.474% | $170.1651 | $170.17 | $170.15 | $170.20 |
| 7 purchase totals = | $1,003.42 | $1,097.7103 | $1,097.72 | $1,097.70 | $1,097.80 | |