| 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 | $150.63 | 13.164% | $170.4589 | $170.46 | $170.45 | $170.50 |
| Purchase #2 | $103.32 | 4.145% | $107.6026 | $107.60 | $107.60 | $107.60 |
| Purchase #3 | $96.62 | 10.869% | $107.1216 | $107.12 | $107.10 | $107.10 |
| Purchase #4 | $43.95 | 10.104% | $48.3907 | $48.39 | $48.40 | $48.40 |
| Purchase #5 | $136.72 | 12.132% | $153.3069 | $153.31 | $153.30 | $153.30 |
| Purchase #6 | $224.57 | 11.776% | $251.0154 | $251.02 | $251.00 | $251.00 |
| Purchase #7 | $191.91 | 12.121% | $215.1714 | $215.17 | $215.15 | $215.20 |
| 7 purchase totals = | $947.72 | $1,053.0675 | $1,053.07 | $1,053.00 | $1,053.10 | |