| 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 | $121.46 | 13.204% | $137.4976 | $137.50 | $137.50 | $137.50 |
| Purchase #2 | $227.85 | 13.249% | $258.0378 | $258.04 | $258.05 | $258.00 |
| Purchase #3 | $109.37 | 9.852% | $120.1451 | $120.15 | $120.15 | $120.10 |
| Purchase #4 | $106.43 | 6.311% | $113.1468 | $113.15 | $113.15 | $113.10 |
| Purchase #5 | $153.63 | 4.841% | $161.0672 | $161.07 | $161.05 | $161.10 |
| Purchase #6 | $99.77 | 5.202% | $104.96 | $104.96 | $104.95 | $105.00 |
| Purchase #7 | $39.79 | 5.365% | $41.9247 | $41.92 | $41.90 | $41.90 |
| 7 purchase totals = | $858.30 | $936.7792 | $936.79 | $936.75 | $936.70 | |