| 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 | $138.40 | 5.829% | $146.4673 | $146.47 | $146.45 | $146.50 |
| Purchase #2 | $219.26 | 4.253% | $228.5851 | $228.59 | $228.60 | $228.60 |
| Purchase #3 | $151.59 | 8.690% | $164.7632 | $164.76 | $164.75 | $164.80 |
| Purchase #4 | $205.91 | 10.303% | $227.1249 | $227.12 | $227.10 | $227.10 |
| Purchase #5 | $102.69 | 3.183% | $105.9586 | $105.96 | $105.95 | $106.00 |
| Purchase #6 | $41.29 | 13.132% | $46.7122 | $46.71 | $46.70 | $46.70 |
| Purchase #7 | $178.91 | 11.651% | $199.7548 | $199.75 | $199.75 | $199.80 |
| 7 purchase totals = | $1,038.05 | $1,119.3661 | $1,119.36 | $1,119.30 | $1,119.50 | |