| 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 | $133.98 | 3.102% | $138.1361 | $138.14 | $138.15 | $138.10 |
| Purchase #2 | $67.71 | 7.725% | $72.9406 | $72.94 | $72.95 | $72.90 |
| Purchase #3 | $103.80 | 13.368% | $117.676 | $117.68 | $117.70 | $117.70 |
| Purchase #4 | $229.53 | 5.858% | $242.9759 | $242.98 | $243.00 | $243.00 |
| Purchase #5 | $97.43 | 10.658% | $107.8141 | $107.81 | $107.80 | $107.80 |
| Purchase #6 | $79.53 | 12.617% | $89.5643 | $89.56 | $89.55 | $89.60 |
| Purchase #7 | $132.63 | 9.318% | $144.9885 | $144.99 | $145.00 | $145.00 |
| 7 purchase totals = | $844.61 | $914.0955 | $914.10 | $914.15 | $914.10 | |