| 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 | $112.38 | 12.469% | $126.3927 | $126.39 | $126.40 | $126.40 |
| Purchase #2 | $119.78 | 4.523% | $125.1976 | $125.20 | $125.20 | $125.20 |
| Purchase #3 | $190.85 | 11.352% | $212.5153 | $212.52 | $212.50 | $212.50 |
| Purchase #4 | $150.95 | 11.615% | $168.4828 | $168.48 | $168.50 | $168.50 |
| Purchase #5 | $28.71 | 4.193% | $29.9138 | $29.91 | $29.90 | $29.90 |
| Purchase #6 | $78.72 | 3.371% | $81.3737 | $81.37 | $81.35 | $81.40 |
| Purchase #7 | $159.80 | 13.540% | $181.4369 | $181.44 | $181.45 | $181.40 |
| 7 purchase totals = | $841.19 | $925.3128 | $925.31 | $925.30 | $925.30 | |