| 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 | $133.83 | 4.581% | $139.9608 | $139.96 | $139.95 | $140.00 |
| Purchase #2 | $46.92 | 8.285% | $50.8073 | $50.81 | $50.80 | $50.80 |
| Purchase #3 | $210.75 | 12.396% | $236.8746 | $236.87 | $236.85 | $236.90 |
| Purchase #4 | $130.25 | 7.208% | $139.6384 | $139.64 | $139.65 | $139.60 |
| Purchase #5 | $36.67 | 3.164% | $37.8302 | $37.83 | $37.85 | $37.80 |
| Purchase #6 | $143.49 | 7.323% | $153.9978 | $154.00 | $154.00 | $154.00 |
| Purchase #7 | $156.43 | 7.176% | $167.6554 | $167.66 | $167.65 | $167.70 |
| 7 purchase totals = | $858.34 | $926.7645 | $926.77 | $926.75 | $926.80 | |