| 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 | $143.99 | 3.102% | $148.4566 | $148.46 | $148.45 | $148.50 |
| Purchase #2 | $50.57 | 13.663% | $57.4794 | $57.48 | $57.50 | $57.50 |
| Purchase #3 | $83.55 | 9.854% | $91.783 | $91.78 | $91.80 | $91.80 |
| Purchase #4 | $219.54 | 5.692% | $232.0362 | $232.04 | $232.05 | $232.00 |
| Purchase #5 | $109.89 | 11.247% | $122.2493 | $122.25 | $122.25 | $122.20 |
| Purchase #6 | $197.59 | 7.550% | $212.508 | $212.51 | $212.50 | $212.50 |
| Purchase #7 | $72.65 | 13.121% | $82.1824 | $82.18 | $82.20 | $82.20 |
| 7 purchase totals = | $877.78 | $946.6949 | $946.70 | $946.75 | $946.70 | |