| 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 | $125.48 | 8.457% | $136.0918 | $136.09 | $136.10 | $136.10 |
| Purchase #2 | $118.55 | 5.252% | $124.7762 | $124.78 | $124.80 | $124.80 |
| Purchase #3 | $96.85 | 4.212% | $100.9293 | $100.93 | $100.95 | $100.90 |
| Purchase #4 | $143.35 | 3.790% | $148.783 | $148.78 | $148.80 | $148.80 |
| Purchase #5 | $79.74 | 4.617% | $83.4216 | $83.42 | $83.40 | $83.40 |
| Purchase #6 | $23.64 | 7.592% | $25.4347 | $25.43 | $25.45 | $25.40 |
| Purchase #7 | $44.63 | 5.234% | $46.9659 | $46.97 | $46.95 | $47.00 |
| 7 purchase totals = | $632.24 | $666.4025 | $666.40 | $666.45 | $666.40 | |