| 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 | $116.31 | 13.805% | $132.3666 | $132.37 | $132.35 | $132.40 |
| Purchase #2 | $83.53 | 13.487% | $94.7957 | $94.80 | $94.80 | $94.80 |
| Purchase #3 | $161.79 | 11.455% | $180.323 | $180.32 | $180.30 | $180.30 |
| Purchase #4 | $190.94 | 10.323% | $210.6507 | $210.65 | $210.65 | $210.70 |
| Purchase #5 | $10.96 | 10.678% | $12.1303 | $12.13 | $12.15 | $12.10 |
| Purchase #6 | $207.92 | 9.269% | $227.1921 | $227.19 | $227.20 | $227.20 |
| Purchase #7 | $141.47 | 9.461% | $154.8545 | $154.85 | $154.85 | $154.90 |
| 7 purchase totals = | $912.92 | $1,012.3129 | $1,012.31 | $1,012.30 | $1,012.40 | |