| 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 | $154.65 | 11.495% | $172.427 | $172.43 | $172.45 | $172.40 |
| Purchase #2 | $152.70 | 5.218% | $160.6679 | $160.67 | $160.65 | $160.70 |
| Purchase #3 | $34.42 | 3.334% | $35.5676 | $35.57 | $35.55 | $35.60 |
| Purchase #4 | $212.46 | 12.158% | $238.2909 | $238.29 | $238.30 | $238.30 |
| Purchase #5 | $118.95 | 12.113% | $133.3584 | $133.36 | $133.35 | $133.40 |
| Purchase #6 | $50.29 | 5.773% | $53.1932 | $53.19 | $53.20 | $53.20 |
| Purchase #7 | $174.86 | 7.544% | $188.0514 | $188.05 | $188.05 | $188.10 |
| 7 purchase totals = | $898.33 | $981.5564 | $981.56 | $981.55 | $981.70 | |