| 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 | $6.65 | 12.184% | $7.4602 | $7.46 | $7.45 | $7.50 |
| Purchase #2 | $233.28 | 6.124% | $247.5661 | $247.57 | $247.55 | $247.60 |
| Purchase #3 | $96.71 | 3.472% | $100.0678 | $100.07 | $100.05 | $100.10 |
| Purchase #4 | $145.26 | 10.782% | $160.9219 | $160.92 | $160.90 | $160.90 |
| Purchase #5 | $180.26 | 11.758% | $201.455 | $201.46 | $201.45 | $201.50 |
| Purchase #6 | $96.41 | 11.281% | $107.286 | $107.29 | $107.30 | $107.30 |
| Purchase #7 | $248.88 | 12.553% | $280.1219 | $280.12 | $280.10 | $280.10 |
| 7 purchase totals = | $1,007.45 | $1,104.8789 | $1,104.89 | $1,104.80 | $1,105.00 | |