| 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 | $126.95 | 9.455% | $138.9531 | $138.95 | $138.95 | $139.00 |
| Purchase #2 | $210.84 | 7.783% | $227.2497 | $227.25 | $227.25 | $227.20 |
| Purchase #3 | $108.53 | 6.517% | $115.6029 | $115.60 | $115.60 | $115.60 |
| Purchase #4 | $138.34 | 11.769% | $154.6212 | $154.62 | $154.60 | $154.60 |
| Purchase #5 | $59.56 | 8.730% | $64.7596 | $64.76 | $64.75 | $64.80 |
| Purchase #6 | $109.61 | 3.194% | $113.1109 | $113.11 | $113.10 | $113.10 |
| Purchase #7 | $107.39 | 13.361% | $121.7384 | $121.74 | $121.75 | $121.70 |
| 7 purchase totals = | $861.22 | $936.0358 | $936.03 | $936.00 | $936.00 | |