| 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 | $130.49 | 5.273% | $137.3707 | $137.37 | $137.35 | $137.40 |
| Purchase #2 | $141.88 | 7.828% | $152.9864 | $152.99 | $153.00 | $153.00 |
| Purchase #3 | $30.95 | 9.231% | $33.807 | $33.81 | $33.80 | $33.80 |
| Purchase #4 | $63.68 | 13.570% | $72.3214 | $72.32 | $72.30 | $72.30 |
| Purchase #5 | $77.31 | 12.215% | $86.7534 | $86.75 | $86.75 | $86.80 |
| Purchase #6 | $235.57 | 12.120% | $264.1211 | $264.12 | $264.10 | $264.10 |
| Purchase #7 | $21.71 | 6.427% | $23.1053 | $23.11 | $23.10 | $23.10 |
| 7 purchase totals = | $701.59 | $770.4653 | $770.47 | $770.40 | $770.50 | |