| 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 | $125.54 | 13.103% | $141.9895 | $141.99 | $142.00 | $142.00 |
| Purchase #2 | $84.72 | 3.646% | $87.8089 | $87.81 | $87.80 | $87.80 |
| Purchase #3 | $40.78 | 11.751% | $45.5721 | $45.57 | $45.55 | $45.60 |
| Purchase #4 | $127.75 | 7.391% | $137.192 | $137.19 | $137.20 | $137.20 |
| Purchase #5 | $47.25 | 3.260% | $48.7904 | $48.79 | $48.80 | $48.80 |
| Purchase #6 | $110.55 | 5.108% | $116.1969 | $116.20 | $116.20 | $116.20 |
| Purchase #7 | $37.67 | 4.335% | $39.303 | $39.30 | $39.30 | $39.30 |
| 7 purchase totals = | $574.26 | $616.8528 | $616.85 | $616.85 | $616.90 | |