| 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 | $142.50 | 4.549% | $148.9823 | $148.98 | $149.00 | $149.00 |
| Purchase #2 | $204.39 | 6.297% | $217.2604 | $217.26 | $217.25 | $217.30 |
| Purchase #3 | $136.63 | 6.218% | $145.1257 | $145.13 | $145.15 | $145.10 |
| Purchase #4 | $222.65 | 11.765% | $248.8448 | $248.84 | $248.85 | $248.80 |
| Purchase #5 | $153.79 | 11.113% | $170.8807 | $170.88 | $170.90 | $170.90 |
| Purchase #6 | $97.67 | 10.777% | $108.1959 | $108.20 | $108.20 | $108.20 |
| Purchase #7 | $83.42 | 10.218% | $91.9439 | $91.94 | $91.95 | $91.90 |
| 7 purchase totals = | $1,041.05 | $1,131.2337 | $1,131.23 | $1,131.30 | $1,131.20 | |