| 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 | $129.58 | 5.285% | $136.4283 | $136.43 | $136.45 | $136.40 |
| Purchase #2 | $40.38 | 8.653% | $43.8741 | $43.87 | $43.85 | $43.90 |
| Purchase #3 | $43.57 | 10.726% | $48.2433 | $48.24 | $48.25 | $48.20 |
| Purchase #4 | $213.90 | 4.113% | $222.6977 | $222.70 | $222.70 | $222.70 |
| Purchase #5 | $175.49 | 9.282% | $191.779 | $191.78 | $191.80 | $191.80 |
| Purchase #6 | $67.65 | 6.423% | $71.9952 | $72.00 | $72.00 | $72.00 |
| Purchase #7 | $97.99 | 4.395% | $102.2967 | $102.30 | $102.30 | $102.30 |
| 7 purchase totals = | $768.56 | $817.3143 | $817.32 | $817.35 | $817.30 | |