| 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 | $137.50 | 13.230% | $155.6913 | $155.69 | $155.70 | $155.70 |
| Purchase #2 | $185.40 | 4.681% | $194.0786 | $194.08 | $194.10 | $194.10 |
| Purchase #3 | $24.53 | 6.815% | $26.2017 | $26.20 | $26.20 | $26.20 |
| Purchase #4 | $105.49 | 10.352% | $116.4103 | $116.41 | $116.40 | $116.40 |
| Purchase #5 | $147.40 | 4.191% | $153.5775 | $153.58 | $153.60 | $153.60 |
| Purchase #6 | $59.68 | 8.689% | $64.8656 | $64.87 | $64.85 | $64.90 |
| Purchase #7 | $188.70 | 9.127% | $205.9226 | $205.92 | $205.90 | $205.90 |
| 7 purchase totals = | $848.70 | $916.7476 | $916.75 | $916.75 | $916.80 | |