| 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 | $138.95 | 6.601% | $148.1221 | $148.12 | $148.10 | $148.10 |
| Purchase #2 | $99.54 | 8.297% | $107.7988 | $107.80 | $107.80 | $107.80 |
| Purchase #3 | $72.42 | 6.471% | $77.1063 | $77.11 | $77.10 | $77.10 |
| Purchase #4 | $119.78 | 11.617% | $133.6948 | $133.69 | $133.70 | $133.70 |
| Purchase #5 | $128.62 | 8.481% | $139.5283 | $139.53 | $139.55 | $139.50 |
| Purchase #6 | $46.81 | 10.249% | $51.6076 | $51.61 | $51.60 | $51.60 |
| Purchase #7 | $33.66 | 6.748% | $35.9314 | $35.93 | $35.95 | $35.90 |
| 7 purchase totals = | $639.78 | $693.7893 | $693.79 | $693.80 | $693.70 | |