| 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 | $84.38 | 7.134% | $90.3997 | $90.40 | $90.40 | $90.40 |
| Purchase #2 | $142.54 | 4.502% | $148.9572 | $148.96 | $148.95 | $149.00 |
| Purchase #3 | $174.73 | 7.139% | $187.204 | $187.20 | $187.20 | $187.20 |
| Purchase #4 | $13.54 | 11.779% | $15.1349 | $15.13 | $15.15 | $15.10 |
| Purchase #5 | $142.38 | 12.285% | $159.8714 | $159.87 | $159.85 | $159.90 |
| Purchase #6 | $219.52 | 4.104% | $228.5291 | $228.53 | $228.55 | $228.50 |
| Purchase #7 | $49.62 | 8.454% | $53.8149 | $53.81 | $53.80 | $53.80 |
| 7 purchase totals = | $826.71 | $883.9112 | $883.90 | $883.90 | $883.90 | |