| 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 | $143.84 | 13.685% | $163.5245 | $163.52 | $163.50 | $163.50 |
| Purchase #2 | $225.53 | 6.844% | $240.9653 | $240.97 | $240.95 | $241.00 |
| Purchase #3 | $181.99 | 7.340% | $195.3481 | $195.35 | $195.35 | $195.30 |
| Purchase #4 | $21.34 | 11.461% | $23.7858 | $23.79 | $23.80 | $23.80 |
| Purchase #5 | $136.42 | 8.522% | $148.0457 | $148.05 | $148.05 | $148.00 |
| Purchase #6 | $199.61 | 5.226% | $210.0416 | $210.04 | $210.05 | $210.00 |
| Purchase #7 | $99.71 | 3.126% | $102.8269 | $102.83 | $102.85 | $102.80 |
| 7 purchase totals = | $1,008.44 | $1,084.5379 | $1,084.55 | $1,084.55 | $1,084.40 | |