| 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 | $148.41 | 8.569% | $161.1273 | $161.13 | $161.15 | $161.10 |
| Purchase #2 | $96.40 | 9.755% | $105.8038 | $105.80 | $105.80 | $105.80 |
| Purchase #3 | $241.33 | 12.729% | $272.0489 | $272.05 | $272.05 | $272.00 |
| Purchase #4 | $137.81 | 8.114% | $148.9919 | $148.99 | $149.00 | $149.00 |
| Purchase #5 | $57.30 | 8.380% | $62.1017 | $62.10 | $62.10 | $62.10 |
| Purchase #6 | $76.55 | 13.144% | $86.6117 | $86.61 | $86.60 | $86.60 |
| Purchase #7 | $131.31 | 9.307% | $143.531 | $143.53 | $143.55 | $143.50 |
| 7 purchase totals = | $889.11 | $980.2163 | $980.21 | $980.25 | $980.10 | |