| 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 | $137.93 | 7.551% | $148.3451 | $148.35 | $148.35 | $148.30 |
| Purchase #2 | $212.70 | 3.813% | $220.8103 | $220.81 | $220.80 | $220.80 |
| Purchase #3 | $111.84 | 10.301% | $123.3606 | $123.36 | $123.35 | $123.40 |
| Purchase #4 | $25.96 | 6.286% | $27.5918 | $27.59 | $27.60 | $27.60 |
| Purchase #5 | $98.35 | 9.653% | $107.8437 | $107.84 | $107.85 | $107.80 |
| Purchase #6 | $130.87 | 13.336% | $148.3228 | $148.32 | $148.30 | $148.30 |
| Purchase #7 | $137.61 | 11.410% | $153.3113 | $153.31 | $153.30 | $153.30 |
| 7 purchase totals = | $855.26 | $929.5856 | $929.58 | $929.55 | $929.50 | |