| 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 | $150.94 | 13.359% | $171.1041 | $171.10 | $171.10 | $171.10 |
| Purchase #2 | $99.81 | 5.247% | $105.047 | $105.05 | $105.05 | $105.00 |
| Purchase #3 | $98.46 | 3.717% | $102.1198 | $102.12 | $102.10 | $102.10 |
| Purchase #4 | $104.79 | 11.745% | $117.0976 | $117.10 | $117.10 | $117.10 |
| Purchase #5 | $140.83 | 6.398% | $149.8403 | $149.84 | $149.85 | $149.80 |
| Purchase #6 | $183.27 | 6.390% | $194.981 | $194.98 | $195.00 | $195.00 |
| Purchase #7 | $107.38 | 4.525% | $112.2389 | $112.24 | $112.25 | $112.20 |
| 7 purchase totals = | $885.48 | $952.4287 | $952.43 | $952.45 | $952.30 | |