| 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 | $101.27 | 13.713% | $115.1572 | $115.16 | $115.15 | $115.20 |
| Purchase #2 | $209.32 | 7.378% | $224.7636 | $224.76 | $224.75 | $224.80 |
| Purchase #3 | $125.69 | 6.716% | $134.1313 | $134.13 | $134.15 | $134.10 |
| Purchase #4 | $130.46 | 13.842% | $148.5183 | $148.52 | $148.50 | $148.50 |
| Purchase #5 | $110.52 | 9.683% | $121.2217 | $121.22 | $121.20 | $121.20 |
| Purchase #6 | $130.53 | 13.555% | $148.2233 | $148.22 | $148.20 | $148.20 |
| Purchase #7 | $191.79 | 8.799% | $208.6656 | $208.67 | $208.65 | $208.70 |
| 7 purchase totals = | $999.58 | $1,100.6810 | $1,100.68 | $1,100.60 | $1,100.70 | |