| 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 | $139.70 | 7.589% | $150.3018 | $150.30 | $150.30 | $150.30 |
| Purchase #2 | $108.56 | 7.701% | $116.9202 | $116.92 | $116.90 | $116.90 |
| Purchase #3 | $225.29 | 13.611% | $255.9542 | $255.95 | $255.95 | $256.00 |
| Purchase #4 | $88.65 | 8.543% | $96.2234 | $96.22 | $96.20 | $96.20 |
| Purchase #5 | $99.97 | 11.118% | $111.0847 | $111.08 | $111.10 | $111.10 |
| Purchase #6 | $76.68 | 10.828% | $84.9829 | $84.98 | $85.00 | $85.00 |
| Purchase #7 | $145.39 | 8.671% | $157.9968 | $158.00 | $158.00 | $158.00 |
| 7 purchase totals = | $884.24 | $973.4640 | $973.45 | $973.45 | $973.50 | |