| 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 | $133.43 | 10.381% | $147.2814 | $147.28 | $147.30 | $147.30 |
| Purchase #2 | $151.47 | 5.205% | $159.354 | $159.35 | $159.35 | $159.40 |
| Purchase #3 | $89.89 | 9.284% | $98.2354 | $98.24 | $98.25 | $98.20 |
| Purchase #4 | $60.82 | 8.777% | $66.1582 | $66.16 | $66.15 | $66.20 |
| Purchase #5 | $45.71 | 12.366% | $51.3625 | $51.36 | $51.35 | $51.40 |
| Purchase #6 | $135.45 | 9.394% | $148.1742 | $148.17 | $148.15 | $148.20 |
| Purchase #7 | $209.92 | 9.465% | $229.7889 | $229.79 | $229.80 | $229.80 |
| 7 purchase totals = | $826.69 | $900.3546 | $900.35 | $900.35 | $900.50 | |