| 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 | $121.51 | 6.347% | $129.2222 | $129.22 | $129.20 | $129.20 |
| Purchase #2 | $17.42 | 6.464% | $18.546 | $18.55 | $18.55 | $18.50 |
| Purchase #3 | $100.63 | 7.334% | $108.0102 | $108.01 | $108.00 | $108.00 |
| Purchase #4 | $117.98 | 8.546% | $128.0626 | $128.06 | $128.05 | $128.10 |
| Purchase #5 | $126.95 | 3.736% | $131.6929 | $131.69 | $131.70 | $131.70 |
| Purchase #6 | $120.26 | 4.700% | $125.9122 | $125.91 | $125.90 | $125.90 |
| Purchase #7 | $128.94 | 13.615% | $146.4952 | $146.50 | $146.50 | $146.50 |
| 7 purchase totals = | $733.69 | $787.9413 | $787.94 | $787.90 | $787.90 | |