| 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 | $160.68 | 6.726% | $171.4873 | $171.49 | $171.50 | $171.50 |
| Purchase #2 | $130.52 | 13.500% | $148.1402 | $148.14 | $148.15 | $148.10 |
| Purchase #3 | $35.94 | 3.564% | $37.2209 | $37.22 | $37.20 | $37.20 |
| Purchase #4 | $48.25 | 8.184% | $52.1988 | $52.20 | $52.20 | $52.20 |
| Purchase #5 | $146.48 | 12.293% | $164.4868 | $164.49 | $164.50 | $164.50 |
| Purchase #6 | $239.73 | 13.564% | $272.247 | $272.25 | $272.25 | $272.20 |
| Purchase #7 | $45.76 | 5.223% | $48.15 | $48.15 | $48.15 | $48.20 |
| 7 purchase totals = | $807.36 | $893.9310 | $893.94 | $893.95 | $893.90 | |