| 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 | $128.58 | 13.726% | $146.2289 | $146.23 | $146.25 | $146.20 |
| Purchase #2 | $148.48 | 6.484% | $158.1074 | $158.11 | $158.10 | $158.10 |
| Purchase #3 | $238.32 | 9.140% | $260.1024 | $260.10 | $260.10 | $260.10 |
| Purchase #4 | $155.28 | 12.858% | $175.2459 | $175.25 | $175.25 | $175.20 |
| Purchase #5 | $131.69 | 5.665% | $139.1502 | $139.15 | $139.15 | $139.20 |
| Purchase #6 | $107.64 | 11.401% | $119.912 | $119.91 | $119.90 | $119.90 |
| Purchase #7 | $128.25 | 6.567% | $136.6722 | $136.67 | $136.65 | $136.70 |
| 7 purchase totals = | $1,038.24 | $1,135.4190 | $1,135.42 | $1,135.40 | $1,135.40 | |