| 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 | $139.88 | 6.391% | $148.8197 | $148.82 | $148.80 | $148.80 |
| Purchase #2 | $109.82 | 10.338% | $121.1732 | $121.17 | $121.15 | $121.20 |
| Purchase #3 | $187.73 | 12.306% | $210.8321 | $210.83 | $210.85 | $210.80 |
| Purchase #4 | $121.70 | 13.227% | $137.7973 | $137.80 | $137.80 | $137.80 |
| Purchase #5 | $195.49 | 3.420% | $202.1758 | $202.18 | $202.20 | $202.20 |
| Purchase #6 | $215.39 | 4.104% | $224.2296 | $224.23 | $224.25 | $224.20 |
| Purchase #7 | $65.98 | 10.352% | $72.8102 | $72.81 | $72.80 | $72.80 |
| 7 purchase totals = | $1,035.99 | $1,117.8379 | $1,117.84 | $1,117.85 | $1,117.80 | |