| 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 | $131.82 | 13.575% | $149.7146 | $149.71 | $149.70 | $149.70 |
| Purchase #2 | $60.80 | 13.768% | $69.1709 | $69.17 | $69.15 | $69.20 |
| Purchase #3 | $6.56 | 10.691% | $7.2613 | $7.26 | $7.25 | $7.30 |
| Purchase #4 | $183.36 | 4.133% | $190.9383 | $190.94 | $190.95 | $190.90 |
| Purchase #5 | $45.46 | 4.367% | $47.4452 | $47.45 | $47.45 | $47.40 |
| Purchase #6 | $32.58 | 10.305% | $35.9374 | $35.94 | $35.95 | $35.90 |
| Purchase #7 | $68.90 | 4.293% | $71.8579 | $71.86 | $71.85 | $71.90 |
| 7 purchase totals = | $529.48 | $572.3256 | $572.33 | $572.30 | $572.30 | |