| 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 | $143.41 | 4.497% | $149.8591 | $149.86 | $149.85 | $149.90 |
| Purchase #2 | $198.45 | 5.841% | $210.0415 | $210.04 | $210.05 | $210.00 |
| Purchase #3 | $67.71 | 13.779% | $77.0398 | $77.04 | $77.05 | $77.00 |
| Purchase #4 | $128.93 | 10.420% | $142.3645 | $142.36 | $142.35 | $142.40 |
| Purchase #5 | $52.99 | 10.102% | $58.343 | $58.34 | $58.35 | $58.30 |
| Purchase #6 | $99.51 | 11.428% | $110.882 | $110.88 | $110.90 | $110.90 |
| Purchase #7 | $7.38 | 6.237% | $7.8403 | $7.84 | $7.85 | $7.80 |
| 7 purchase totals = | $698.38 | $756.3702 | $756.36 | $756.40 | $756.30 | |