| 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 | $138.96 | 4.140% | $144.7129 | $144.71 | $144.70 | $144.70 |
| Purchase #2 | $139.36 | 7.780% | $150.2022 | $150.20 | $150.20 | $150.20 |
| Purchase #3 | $177.91 | 3.365% | $183.8967 | $183.90 | $183.90 | $183.90 |
| Purchase #4 | $65.48 | 5.755% | $69.2484 | $69.25 | $69.25 | $69.20 |
| Purchase #5 | $12.85 | 13.778% | $14.6205 | $14.62 | $14.60 | $14.60 |
| Purchase #6 | $96.74 | 7.842% | $104.3264 | $104.33 | $104.35 | $104.30 |
| Purchase #7 | $195.31 | 10.265% | $215.3586 | $215.36 | $215.35 | $215.40 |
| 7 purchase totals = | $826.61 | $882.3657 | $882.37 | $882.35 | $882.30 | |