| 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 | $246.42 | 8.387% | $267.0872 | $267.09 | $267.10 | $267.10 |
| Purchase #2 | $108.72 | 13.478% | $123.3733 | $123.37 | $123.35 | $123.40 |
| Purchase #3 | $81.84 | 9.352% | $89.4937 | $89.49 | $89.50 | $89.50 |
| Purchase #4 | $134.51 | 13.741% | $152.993 | $152.99 | $153.00 | $153.00 |
| Purchase #5 | $108.86 | 8.507% | $118.1207 | $118.12 | $118.10 | $118.10 |
| Purchase #6 | $226.74 | 4.349% | $236.6009 | $236.60 | $236.60 | $236.60 |
| Purchase #7 | $229.52 | 9.396% | $251.0857 | $251.09 | $251.10 | $251.10 |
| 7 purchase totals = | $1,136.61 | $1,238.7545 | $1,238.75 | $1,238.75 | $1,238.80 | |