| 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 | $12.31 | 4.451% | $12.8579 | $12.86 | $12.85 | $12.90 |
| Purchase #2 | $136.59 | 5.277% | $143.7979 | $143.80 | $143.80 | $143.80 |
| Purchase #3 | $157.58 | 8.580% | $171.1004 | $171.10 | $171.10 | $171.10 |
| Purchase #4 | $148.83 | 7.160% | $159.4862 | $159.49 | $159.50 | $159.50 |
| Purchase #5 | $215.64 | 12.612% | $242.8365 | $242.84 | $242.85 | $242.80 |
| Purchase #6 | $112.80 | 10.729% | $124.9023 | $124.90 | $124.90 | $124.90 |
| Purchase #7 | $171.57 | 4.726% | $179.6784 | $179.68 | $179.70 | $179.70 |
| 7 purchase totals = | $955.32 | $1,034.6596 | $1,034.67 | $1,034.70 | $1,034.70 | |