| 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 | $128.57 | 12.141% | $144.1797 | $144.18 | $144.20 | $144.20 |
| Purchase #2 | $219.62 | 4.724% | $229.9948 | $229.99 | $230.00 | $230.00 |
| Purchase #3 | $65.94 | 12.484% | $74.1719 | $74.17 | $74.15 | $74.20 |
| Purchase #4 | $14.76 | 6.221% | $15.6782 | $15.68 | $15.70 | $15.70 |
| Purchase #5 | $59.89 | 12.379% | $67.3038 | $67.30 | $67.30 | $67.30 |
| Purchase #6 | $154.37 | 3.866% | $160.3379 | $160.34 | $160.35 | $160.30 |
| Purchase #7 | $119.72 | 9.262% | $130.8085 | $130.81 | $130.80 | $130.80 |
| 7 purchase totals = | $762.87 | $822.4748 | $822.47 | $822.50 | $822.50 | |