| 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 | $145.27 | 7.474% | $156.1275 | $156.13 | $156.15 | $156.10 |
| Purchase #2 | $171.61 | 4.873% | $179.9726 | $179.97 | $179.95 | $180.00 |
| Purchase #3 | $75.66 | 4.203% | $78.84 | $78.84 | $78.85 | $78.80 |
| Purchase #4 | $136.56 | 12.434% | $153.5399 | $153.54 | $153.55 | $153.50 |
| Purchase #5 | $106.30 | 10.493% | $117.4541 | $117.45 | $117.45 | $117.50 |
| Purchase #6 | $146.53 | 5.700% | $154.8822 | $154.88 | $154.90 | $154.90 |
| Purchase #7 | $94.26 | 12.423% | $105.9699 | $105.97 | $105.95 | $106.00 |
| 7 purchase totals = | $876.19 | $946.7862 | $946.78 | $946.80 | $946.80 | |