| 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 | $139.27 | 7.840% | $150.1888 | $150.19 | $150.20 | $150.20 |
| Purchase #2 | $158.76 | 7.179% | $170.1574 | $170.16 | $170.15 | $170.20 |
| Purchase #3 | $227.56 | 5.535% | $240.1554 | $240.16 | $240.15 | $240.20 |
| Purchase #4 | $51.27 | 10.411% | $56.6077 | $56.61 | $56.60 | $56.60 |
| Purchase #5 | $140.61 | 12.719% | $158.4942 | $158.49 | $158.50 | $158.50 |
| Purchase #6 | $92.66 | 13.371% | $105.0496 | $105.05 | $105.05 | $105.00 |
| Purchase #7 | $110.91 | 9.132% | $121.0383 | $121.04 | $121.05 | $121.00 |
| 7 purchase totals = | $921.04 | $1,001.6914 | $1,001.70 | $1,001.70 | $1,001.70 | |