| 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 | $136.79 | 12.540% | $153.9435 | $153.94 | $153.95 | $153.90 |
| Purchase #2 | $153.35 | 3.138% | $158.1621 | $158.16 | $158.15 | $158.20 |
| Purchase #3 | $31.89 | 10.255% | $35.1603 | $35.16 | $35.15 | $35.20 |
| Purchase #4 | $146.67 | 13.463% | $166.4162 | $166.42 | $166.40 | $166.40 |
| Purchase #5 | $121.82 | 7.467% | $130.9163 | $130.92 | $130.90 | $130.90 |
| Purchase #6 | $126.85 | 3.676% | $131.513 | $131.51 | $131.50 | $131.50 |
| Purchase #7 | $152.49 | 7.280% | $163.5913 | $163.59 | $163.60 | $163.60 |
| 7 purchase totals = | $869.86 | $939.7027 | $939.70 | $939.65 | $939.70 | |