| 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 | $243.96 | 3.504% | $252.5084 | $252.51 | $252.50 | $252.50 |
| Purchase #2 | $132.41 | 6.778% | $141.3847 | $141.38 | $141.40 | $141.40 |
| Purchase #3 | $211.67 | 13.244% | $239.7036 | $239.70 | $239.70 | $239.70 |
| Purchase #4 | $116.31 | 7.841% | $125.4299 | $125.43 | $125.45 | $125.40 |
| Purchase #5 | $13.71 | 3.143% | $14.1409 | $14.14 | $14.15 | $14.10 |
| Purchase #6 | $182.70 | 11.521% | $203.7489 | $203.75 | $203.75 | $203.70 |
| Purchase #7 | $117.53 | 12.804% | $132.5785 | $132.58 | $132.60 | $132.60 |
| 7 purchase totals = | $1,018.29 | $1,109.4949 | $1,109.49 | $1,109.55 | $1,109.40 | |