| 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 | $132.33 | 8.682% | $143.8189 | $143.82 | $143.80 | $143.80 |
| Purchase #2 | $136.82 | 4.411% | $142.8551 | $142.86 | $142.85 | $142.90 |
| Purchase #3 | $44.36 | 11.183% | $49.3208 | $49.32 | $49.30 | $49.30 |
| Purchase #4 | $228.42 | 7.625% | $245.837 | $245.84 | $245.85 | $245.80 |
| Purchase #5 | $75.80 | 13.873% | $86.3157 | $86.32 | $86.30 | $86.30 |
| Purchase #6 | $12.56 | 5.717% | $13.2781 | $13.28 | $13.30 | $13.30 |
| Purchase #7 | $62.93 | 12.388% | $70.7258 | $70.73 | $70.75 | $70.70 |
| 7 purchase totals = | $693.22 | $752.1514 | $752.17 | $752.15 | $752.10 | |