| 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 | $130.71 | 12.507% | $147.0579 | $147.06 | $147.05 | $147.10 |
| Purchase #2 | $144.80 | 13.642% | $164.5536 | $164.55 | $164.55 | $164.60 |
| Purchase #3 | $125.57 | 5.217% | $132.121 | $132.12 | $132.10 | $132.10 |
| Purchase #4 | $58.93 | 5.422% | $62.1252 | $62.13 | $62.15 | $62.10 |
| Purchase #5 | $148.60 | 4.289% | $154.9735 | $154.97 | $154.95 | $155.00 |
| Purchase #6 | $164.94 | 5.652% | $174.2624 | $174.26 | $174.25 | $174.30 |
| Purchase #7 | $121.33 | 7.700% | $130.6724 | $130.67 | $130.65 | $130.70 |
| 7 purchase totals = | $894.88 | $965.7660 | $965.76 | $965.70 | $965.90 | |