| 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 | $139.78 | 6.180% | $148.4184 | $148.42 | $148.40 | $148.40 |
| Purchase #2 | $80.53 | 5.388% | $84.869 | $84.87 | $84.85 | $84.90 |
| Purchase #3 | $69.93 | 8.173% | $75.6454 | $75.65 | $75.65 | $75.60 |
| Purchase #4 | $217.79 | 8.412% | $236.1105 | $236.11 | $236.10 | $236.10 |
| Purchase #5 | $239.57 | 5.237% | $252.1163 | $252.12 | $252.10 | $252.10 |
| Purchase #6 | $79.56 | 11.324% | $88.5694 | $88.57 | $88.55 | $88.60 |
| Purchase #7 | $191.77 | 9.277% | $209.5605 | $209.56 | $209.55 | $209.60 |
| 7 purchase totals = | $1,018.93 | $1,095.2895 | $1,095.30 | $1,095.20 | $1,095.30 | |