| 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 | $151.27 | 12.432% | $170.0759 | $170.08 | $170.10 | $170.10 |
| Purchase #2 | $106.29 | 4.516% | $111.0901 | $111.09 | $111.10 | $111.10 |
| Purchase #3 | $129.46 | 11.651% | $144.5434 | $144.54 | $144.55 | $144.50 |
| Purchase #4 | $200.27 | 9.562% | $219.4198 | $219.42 | $219.40 | $219.40 |
| Purchase #5 | $157.41 | 3.589% | $163.0594 | $163.06 | $163.05 | $163.10 |
| Purchase #6 | $172.28 | 4.738% | $180.4426 | $180.44 | $180.45 | $180.40 |
| Purchase #7 | $189.28 | 5.483% | $199.6582 | $199.66 | $199.65 | $199.70 |
| 7 purchase totals = | $1,106.26 | $1,188.2894 | $1,188.29 | $1,188.30 | $1,188.30 | |