| 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 | $12.28 | 13.237% | $13.9055 | $13.91 | $13.90 | $13.90 |
| Purchase #2 | $211.71 | 11.714% | $236.5097 | $236.51 | $236.50 | $236.50 |
| Purchase #3 | $219.53 | 7.862% | $236.7894 | $236.79 | $236.80 | $236.80 |
| Purchase #4 | $109.86 | 10.123% | $120.9811 | $120.98 | $121.00 | $121.00 |
| Purchase #5 | $154.63 | 7.811% | $166.7081 | $166.71 | $166.70 | $166.70 |
| Purchase #6 | $143.32 | 6.675% | $152.8866 | $152.89 | $152.90 | $152.90 |
| Purchase #7 | $76.29 | 6.711% | $81.4098 | $81.41 | $81.40 | $81.40 |
| 7 purchase totals = | $927.62 | $1,009.1902 | $1,009.20 | $1,009.20 | $1,009.20 | |