| 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 | $140.33 | 6.769% | $149.8289 | $149.83 | $149.85 | $149.80 |
| Purchase #2 | $176.48 | 8.495% | $191.472 | $191.47 | $191.45 | $191.50 |
| Purchase #3 | $81.83 | 12.869% | $92.3607 | $92.36 | $92.35 | $92.40 |
| Purchase #4 | $10.71 | 13.256% | $12.1297 | $12.13 | $12.15 | $12.10 |
| Purchase #5 | $45.66 | 6.654% | $48.6982 | $48.70 | $48.70 | $48.70 |
| Purchase #6 | $130.95 | 5.453% | $138.0907 | $138.09 | $138.10 | $138.10 |
| Purchase #7 | $154.41 | 12.622% | $173.8996 | $173.90 | $173.90 | $173.90 |
| 7 purchase totals = | $740.37 | $806.4798 | $806.48 | $806.50 | $806.50 | |