| 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 | $219.96 | 7.481% | $236.4152 | $236.42 | $236.40 | $236.40 |
| Purchase #2 | $199.35 | 5.537% | $210.388 | $210.39 | $210.40 | $210.40 |
| Purchase #3 | $204.67 | 3.603% | $212.0443 | $212.04 | $212.05 | $212.00 |
| Purchase #4 | $170.51 | 6.843% | $182.178 | $182.18 | $182.20 | $182.20 |
| Purchase #5 | $247.99 | 6.235% | $263.4522 | $263.45 | $263.45 | $263.50 |
| Purchase #6 | $232.40 | 10.792% | $257.4806 | $257.48 | $257.50 | $257.50 |
| Purchase #7 | $135.99 | 3.655% | $140.9604 | $140.96 | $140.95 | $141.00 |
| 7 purchase totals = | $1,410.87 | $1,502.9187 | $1,502.92 | $1,502.95 | $1,503.00 | |