| 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 | $171.44 | 10.607% | $189.6246 | $189.62 | $189.60 | $189.60 |
| Purchase #2 | $212.86 | 7.129% | $228.0348 | $228.03 | $228.05 | $228.00 |
| Purchase #3 | $101.57 | 12.116% | $113.8762 | $113.88 | $113.90 | $113.90 |
| Purchase #4 | $247.62 | 4.640% | $259.1096 | $259.11 | $259.10 | $259.10 |
| Purchase #5 | $244.74 | 3.344% | $252.9241 | $252.92 | $252.90 | $252.90 |
| Purchase #6 | $59.84 | 9.308% | $65.4099 | $65.41 | $65.40 | $65.40 |
| Purchase #7 | $127.49 | 12.850% | $143.8725 | $143.87 | $143.85 | $143.90 |
| 7 purchase totals = | $1,165.56 | $1,252.8517 | $1,252.84 | $1,252.80 | $1,252.80 | |