| 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 | $120.81 | 7.839% | $130.2803 | $130.28 | $130.30 | $130.30 |
| Purchase #2 | $170.83 | 10.130% | $188.1351 | $188.14 | $188.15 | $188.10 |
| Purchase #3 | $225.29 | 4.166% | $234.6756 | $234.68 | $234.70 | $234.70 |
| Purchase #4 | $234.25 | 9.762% | $257.1175 | $257.12 | $257.10 | $257.10 |
| Purchase #5 | $102.65 | 7.186% | $110.0264 | $110.03 | $110.05 | $110.00 |
| Purchase #6 | $143.57 | 3.557% | $148.6768 | $148.68 | $148.70 | $148.70 |
| Purchase #7 | $110.38 | 6.833% | $117.9223 | $117.92 | $117.90 | $117.90 |
| 7 purchase totals = | $1,107.78 | $1,186.8340 | $1,186.85 | $1,186.90 | $1,186.80 | |