| 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 | $145.75 | 8.324% | $157.8822 | $157.88 | $157.90 | $157.90 |
| Purchase #2 | $144.38 | 12.757% | $162.7986 | $162.80 | $162.80 | $162.80 |
| Purchase #3 | $20.82 | 4.412% | $21.7386 | $21.74 | $21.75 | $21.70 |
| Purchase #4 | $78.99 | 7.460% | $84.8827 | $84.88 | $84.90 | $84.90 |
| Purchase #5 | $91.68 | 7.219% | $98.2984 | $98.30 | $98.30 | $98.30 |
| Purchase #6 | $226.26 | 3.818% | $234.8986 | $234.90 | $234.90 | $234.90 |
| Purchase #7 | $146.32 | 11.450% | $163.0736 | $163.07 | $163.05 | $163.10 |
| 7 purchase totals = | $854.20 | $923.5727 | $923.57 | $923.60 | $923.60 | |