| 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 | $155.82 | 6.358% | $165.727 | $165.73 | $165.75 | $165.70 |
| Purchase #2 | $114.75 | 8.827% | $124.879 | $124.88 | $124.90 | $124.90 |
| Purchase #3 | $147.70 | 5.426% | $155.7142 | $155.71 | $155.70 | $155.70 |
| Purchase #4 | $107.32 | 8.872% | $116.8414 | $116.84 | $116.85 | $116.80 |
| Purchase #5 | $140.91 | 5.386% | $148.4994 | $148.50 | $148.50 | $148.50 |
| Purchase #6 | $236.37 | 4.605% | $247.2548 | $247.25 | $247.25 | $247.30 |
| Purchase #7 | $28.70 | 8.742% | $31.209 | $31.21 | $31.20 | $31.20 |
| 7 purchase totals = | $931.57 | $990.1248 | $990.12 | $990.15 | $990.10 | |