| 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 | $235.36 | 10.640% | $260.4023 | $260.40 | $260.40 | $260.40 |
| Purchase #2 | $149.71 | 5.655% | $158.1761 | $158.18 | $158.20 | $158.20 |
| Purchase #3 | $214.39 | 5.614% | $226.4259 | $226.43 | $226.45 | $226.40 |
| Purchase #4 | $196.27 | 12.494% | $220.792 | $220.79 | $220.80 | $220.80 |
| Purchase #5 | $189.31 | 12.220% | $212.4437 | $212.44 | $212.45 | $212.40 |
| Purchase #6 | $139.34 | 3.165% | $143.7501 | $143.75 | $143.75 | $143.80 |
| Purchase #7 | $94.81 | 13.704% | $107.8028 | $107.80 | $107.80 | $107.80 |
| 7 purchase totals = | $1,219.19 | $1,329.7929 | $1,329.79 | $1,329.85 | $1,329.80 | |