| 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 | $148.93 | 3.500% | $154.1426 | $154.14 | $154.15 | $154.10 |
| Purchase #2 | $110.75 | 13.484% | $125.6835 | $125.68 | $125.70 | $125.70 |
| Purchase #3 | $208.31 | 9.314% | $227.712 | $227.71 | $227.70 | $227.70 |
| Purchase #4 | $194.96 | 4.824% | $204.3649 | $204.36 | $204.35 | $204.40 |
| Purchase #5 | $238.49 | 4.148% | $248.3826 | $248.38 | $248.40 | $248.40 |
| Purchase #6 | $46.44 | 3.563% | $48.0947 | $48.09 | $48.10 | $48.10 |
| Purchase #7 | $108.47 | 3.691% | $112.4736 | $112.47 | $112.45 | $112.50 |
| 7 purchase totals = | $1,056.35 | $1,120.8539 | $1,120.83 | $1,120.85 | $1,120.90 | |