| 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 | $134.48 | 7.207% | $144.172 | $144.17 | $144.15 | $144.20 |
| Purchase #2 | $236.60 | 4.168% | $246.4615 | $246.46 | $246.45 | $246.50 |
| Purchase #3 | $116.79 | 13.314% | $132.3394 | $132.34 | $132.35 | $132.30 |
| Purchase #4 | $129.78 | 3.337% | $134.1108 | $134.11 | $134.10 | $134.10 |
| Purchase #5 | $148.97 | 13.211% | $168.6504 | $168.65 | $168.65 | $168.70 |
| Purchase #6 | $183.81 | 11.371% | $204.711 | $204.71 | $204.70 | $204.70 |
| Purchase #7 | $194.56 | 5.210% | $204.6966 | $204.70 | $204.70 | $204.70 |
| 7 purchase totals = | $1,144.99 | $1,235.1417 | $1,235.14 | $1,235.10 | $1,235.20 | |