| 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 | $136.43 | 5.456% | $143.8736 | $143.87 | $143.85 | $143.90 |
| Purchase #2 | $118.81 | 11.841% | $132.8783 | $132.88 | $132.90 | $132.90 |
| Purchase #3 | $197.28 | 11.515% | $219.9968 | $220.00 | $220.00 | $220.00 |
| Purchase #4 | $48.89 | 4.118% | $50.9033 | $50.90 | $50.90 | $50.90 |
| Purchase #5 | $172.55 | 13.549% | $195.9288 | $195.93 | $195.95 | $195.90 |
| Purchase #6 | $97.55 | 11.537% | $108.8043 | $108.80 | $108.80 | $108.80 |
| Purchase #7 | $103.71 | 6.848% | $110.8121 | $110.81 | $110.80 | $110.80 |
| 7 purchase totals = | $875.22 | $963.1972 | $963.19 | $963.20 | $963.20 | |