| 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 | $141.31 | 4.765% | $148.0434 | $148.04 | $148.05 | $148.00 |
| Purchase #2 | $144.30 | 4.242% | $150.4212 | $150.42 | $150.40 | $150.40 |
| Purchase #3 | $8.79 | 5.207% | $9.2477 | $9.25 | $9.25 | $9.20 |
| Purchase #4 | $212.86 | 7.649% | $229.1417 | $229.14 | $229.15 | $229.10 |
| Purchase #5 | $151.87 | 8.212% | $164.3416 | $164.34 | $164.35 | $164.30 |
| Purchase #6 | $213.38 | 9.769% | $234.2251 | $234.23 | $234.25 | $234.20 |
| Purchase #7 | $99.64 | 10.605% | $110.2068 | $110.21 | $110.20 | $110.20 |
| 7 purchase totals = | $972.15 | $1,045.6275 | $1,045.63 | $1,045.65 | $1,045.40 | |