| 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 | $128.31 | 9.436% | $140.4173 | $140.42 | $140.40 | $140.40 |
| Purchase #2 | $97.60 | 5.121% | $102.5981 | $102.60 | $102.60 | $102.60 |
| Purchase #3 | $74.79 | 5.543% | $78.9356 | $78.94 | $78.95 | $78.90 |
| Purchase #4 | $174.31 | 13.465% | $197.7808 | $197.78 | $197.80 | $197.80 |
| Purchase #5 | $150.39 | 6.179% | $159.6826 | $159.68 | $159.70 | $159.70 |
| Purchase #6 | $186.52 | 3.351% | $192.7703 | $192.77 | $192.75 | $192.80 |
| Purchase #7 | $89.50 | 7.553% | $96.2599 | $96.26 | $96.25 | $96.30 |
| 7 purchase totals = | $901.42 | $968.4446 | $968.45 | $968.45 | $968.50 | |