| 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 | $138.97 | 3.772% | $144.2119 | $144.21 | $144.20 | $144.20 |
| Purchase #2 | $97.36 | 4.387% | $101.6312 | $101.63 | $101.65 | $101.60 |
| Purchase #3 | $57.60 | 11.854% | $64.4279 | $64.43 | $64.45 | $64.40 |
| Purchase #4 | $20.52 | 7.818% | $22.1243 | $22.12 | $22.10 | $22.10 |
| Purchase #5 | $137.36 | 8.242% | $148.6812 | $148.68 | $148.70 | $148.70 |
| Purchase #6 | $176.94 | 10.574% | $195.6496 | $195.65 | $195.65 | $195.60 |
| Purchase #7 | $18.43 | 12.726% | $20.7754 | $20.78 | $20.80 | $20.80 |
| 7 purchase totals = | $647.18 | $697.5015 | $697.50 | $697.55 | $697.40 | |