| 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 | $65.97 | 9.370% | $72.1514 | $72.15 | $72.15 | $72.20 |
| Purchase #2 | $170.92 | 4.530% | $178.6627 | $178.66 | $178.65 | $178.70 |
| Purchase #3 | $209.55 | 11.760% | $234.1931 | $234.19 | $234.20 | $234.20 |
| Purchase #4 | $127.94 | 12.826% | $144.3496 | $144.35 | $144.35 | $144.30 |
| Purchase #5 | $95.25 | 4.201% | $99.2515 | $99.25 | $99.25 | $99.30 |
| Purchase #6 | $236.55 | 3.460% | $244.7346 | $244.73 | $244.75 | $244.70 |
| Purchase #7 | $154.78 | 3.608% | $160.3645 | $160.36 | $160.35 | $160.40 |
| 7 purchase totals = | $1,060.96 | $1,133.7074 | $1,133.69 | $1,133.70 | $1,133.80 | |