| 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 | $123.39 | 11.839% | $137.9981 | $138.00 | $138.00 | $138.00 |
| Purchase #2 | $101.41 | 4.655% | $106.1306 | $106.13 | $106.15 | $106.10 |
| Purchase #3 | $228.68 | 10.816% | $253.414 | $253.41 | $253.40 | $253.40 |
| Purchase #4 | $136.45 | 13.543% | $154.9294 | $154.93 | $154.95 | $154.90 |
| Purchase #5 | $168.95 | 5.694% | $178.57 | $178.57 | $178.55 | $178.60 |
| Purchase #6 | $111.51 | 12.388% | $125.3239 | $125.32 | $125.30 | $125.30 |
| Purchase #7 | $80.34 | 7.243% | $86.159 | $86.16 | $86.15 | $86.20 |
| 7 purchase totals = | $950.73 | $1,042.5250 | $1,042.52 | $1,042.50 | $1,042.50 | |