| 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 | $117.60 | 3.105% | $121.2515 | $121.25 | $121.25 | $121.30 |
| Purchase #2 | $138.46 | 9.202% | $151.2011 | $151.20 | $151.20 | $151.20 |
| Purchase #3 | $90.67 | 3.859% | $94.169 | $94.17 | $94.15 | $94.20 |
| Purchase #4 | $126.87 | 7.672% | $136.6035 | $136.60 | $136.60 | $136.60 |
| Purchase #5 | $193.51 | 11.541% | $215.843 | $215.84 | $215.85 | $215.80 |
| Purchase #6 | $53.32 | 12.207% | $59.8288 | $59.83 | $59.85 | $59.80 |
| Purchase #7 | $148.61 | 8.161% | $160.7381 | $160.74 | $160.75 | $160.70 |
| 7 purchase totals = | $869.04 | $939.6350 | $939.63 | $939.65 | $939.60 | |