| 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 | $133.82 | 10.725% | $148.1722 | $148.17 | $148.15 | $148.20 |
| Purchase #2 | $28.81 | 10.175% | $31.7414 | $31.74 | $31.75 | $31.70 |
| Purchase #3 | $228.56 | 3.644% | $236.8887 | $236.89 | $236.90 | $236.90 |
| Purchase #4 | $129.84 | 10.239% | $143.1343 | $143.13 | $143.15 | $143.10 |
| Purchase #5 | $103.39 | 8.563% | $112.2433 | $112.24 | $112.25 | $112.20 |
| Purchase #6 | $203.63 | 7.748% | $219.4073 | $219.41 | $219.40 | $219.40 |
| Purchase #7 | $148.96 | 8.411% | $161.489 | $161.49 | $161.50 | $161.50 |
| 7 purchase totals = | $977.01 | $1,053.0762 | $1,053.07 | $1,053.10 | $1,053.00 | |