| 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 | $100.42 | 8.256% | $108.7107 | $108.71 | $108.70 | $108.70 |
| Purchase #2 | $109.67 | 13.240% | $124.1903 | $124.19 | $124.20 | $124.20 |
| Purchase #3 | $237.87 | 13.758% | $270.5962 | $270.60 | $270.60 | $270.60 |
| Purchase #4 | $148.29 | 6.758% | $158.3114 | $158.31 | $158.30 | $158.30 |
| Purchase #5 | $25.71 | 6.136% | $27.2876 | $27.29 | $27.30 | $27.30 |
| Purchase #6 | $144.94 | 11.712% | $161.9154 | $161.92 | $161.90 | $161.90 |
| Purchase #7 | $130.46 | 13.547% | $148.1334 | $148.13 | $148.15 | $148.10 |
| 7 purchase totals = | $897.36 | $999.1450 | $999.15 | $999.15 | $999.10 | |