| 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 | $135.28 | 10.383% | $149.3261 | $149.33 | $149.35 | $149.30 |
| Purchase #2 | $116.30 | 7.868% | $125.4505 | $125.45 | $125.45 | $125.50 |
| Purchase #3 | $124.33 | 5.792% | $131.5312 | $131.53 | $131.55 | $131.50 |
| Purchase #4 | $63.94 | 4.254% | $66.66 | $66.66 | $66.65 | $66.70 |
| Purchase #5 | $137.83 | 9.311% | $150.6634 | $150.66 | $150.65 | $150.70 |
| Purchase #6 | $65.71 | 7.481% | $70.6258 | $70.63 | $70.65 | $70.60 |
| Purchase #7 | $29.40 | 11.737% | $32.8507 | $32.85 | $32.85 | $32.90 |
| 7 purchase totals = | $672.79 | $727.1077 | $727.11 | $727.15 | $727.20 | |