| 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 | $115.88 | 12.148% | $129.9571 | $129.96 | $129.95 | $130.00 |
| Purchase #2 | $208.61 | 10.307% | $230.1114 | $230.11 | $230.10 | $230.10 |
| Purchase #3 | $7.46 | 6.637% | $7.9551 | $7.96 | $7.95 | $8.00 |
| Purchase #4 | $117.79 | 12.618% | $132.6527 | $132.65 | $132.65 | $132.70 |
| Purchase #5 | $182.78 | 4.869% | $191.6796 | $191.68 | $191.70 | $191.70 |
| Purchase #6 | $31.76 | 7.264% | $34.067 | $34.07 | $34.05 | $34.10 |
| Purchase #7 | $205.58 | 11.714% | $229.6616 | $229.66 | $229.65 | $229.70 |
| 7 purchase totals = | $869.86 | $956.0845 | $956.09 | $956.05 | $956.30 | |