| 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 | $107.86 | 13.625% | $122.5559 | $122.56 | $122.55 | $122.60 |
| Purchase #2 | $183.34 | 13.311% | $207.7444 | $207.74 | $207.75 | $207.70 |
| Purchase #3 | $133.61 | 12.240% | $149.9639 | $149.96 | $149.95 | $150.00 |
| Purchase #4 | $177.75 | 12.401% | $199.7928 | $199.79 | $199.80 | $199.80 |
| Purchase #5 | $42.47 | 11.474% | $47.343 | $47.34 | $47.35 | $47.30 |
| Purchase #6 | $163.58 | 3.513% | $169.3266 | $169.33 | $169.35 | $169.30 |
| Purchase #7 | $84.28 | 7.867% | $90.9103 | $90.91 | $90.90 | $90.90 |
| 7 purchase totals = | $892.89 | $987.6369 | $987.63 | $987.65 | $987.60 | |