| 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 | $193.49 | 7.640% | $208.2726 | $208.27 | $208.25 | $208.30 |
| Purchase #2 | $244.36 | 7.718% | $263.2197 | $263.22 | $263.20 | $263.20 |
| Purchase #3 | $128.57 | 11.816% | $143.7618 | $143.76 | $143.75 | $143.80 |
| Purchase #4 | $197.91 | 4.664% | $207.1405 | $207.14 | $207.15 | $207.10 |
| Purchase #5 | $148.63 | 6.636% | $158.4931 | $158.49 | $158.50 | $158.50 |
| Purchase #6 | $221.47 | 5.427% | $233.4892 | $233.49 | $233.50 | $233.50 |
| Purchase #7 | $153.79 | 3.241% | $158.7743 | $158.77 | $158.75 | $158.80 |
| 7 purchase totals = | $1,288.22 | $1,373.1512 | $1,373.14 | $1,373.10 | $1,373.20 | |