| 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 | $127.56 | 12.657% | $143.7053 | $143.71 | $143.70 | $143.70 |
| Purchase #2 | $112.74 | 11.150% | $125.3105 | $125.31 | $125.30 | $125.30 |
| Purchase #3 | $151.85 | 5.188% | $159.728 | $159.73 | $159.75 | $159.70 |
| Purchase #4 | $215.88 | 9.371% | $236.1101 | $236.11 | $236.10 | $236.10 |
| Purchase #5 | $210.42 | 6.268% | $223.6091 | $223.61 | $223.60 | $223.60 |
| Purchase #6 | $17.52 | 13.663% | $19.9138 | $19.91 | $19.90 | $19.90 |
| Purchase #7 | $132.72 | 12.805% | $149.7148 | $149.71 | $149.70 | $149.70 |
| 7 purchase totals = | $968.69 | $1,058.0916 | $1,058.09 | $1,058.05 | $1,058.00 | |