| 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 | $146.55 | 7.846% | $158.0483 | $158.05 | $158.05 | $158.00 |
| Purchase #2 | $100.60 | 5.160% | $105.791 | $105.79 | $105.80 | $105.80 |
| Purchase #3 | $64.94 | 3.379% | $67.1343 | $67.13 | $67.15 | $67.10 |
| Purchase #4 | $188.29 | 13.726% | $214.1347 | $214.13 | $214.15 | $214.10 |
| Purchase #5 | $207.60 | 9.114% | $226.5207 | $226.52 | $226.50 | $226.50 |
| Purchase #6 | $139.60 | 11.114% | $155.1151 | $155.12 | $155.10 | $155.10 |
| Purchase #7 | $194.51 | 9.615% | $213.2121 | $213.21 | $213.20 | $213.20 |
| 7 purchase totals = | $1,042.09 | $1,139.9562 | $1,139.95 | $1,139.95 | $1,139.80 | |