| 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 | $127.71 | 9.434% | $139.7582 | $139.76 | $139.75 | $139.80 |
| Purchase #2 | $155.30 | 9.825% | $170.5582 | $170.56 | $170.55 | $170.60 |
| Purchase #3 | $89.53 | 5.386% | $94.3521 | $94.35 | $94.35 | $94.40 |
| Purchase #4 | $84.28 | 8.642% | $91.5635 | $91.56 | $91.55 | $91.60 |
| Purchase #5 | $109.82 | 9.122% | $119.8378 | $119.84 | $119.85 | $119.80 |
| Purchase #6 | $54.47 | 3.484% | $56.3677 | $56.37 | $56.35 | $56.40 |
| Purchase #7 | $195.49 | 4.806% | $204.8852 | $204.89 | $204.90 | $204.90 |
| 7 purchase totals = | $816.60 | $877.3227 | $877.33 | $877.30 | $877.50 | |