| 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 | $133.27 | 13.429% | $151.1668 | $151.17 | $151.15 | $151.20 |
| Purchase #2 | $30.26 | 3.469% | $31.3097 | $31.31 | $31.30 | $31.30 |
| Purchase #3 | $95.35 | 11.429% | $106.2476 | $106.25 | $106.25 | $106.20 |
| Purchase #4 | $131.34 | 6.417% | $139.7681 | $139.77 | $139.75 | $139.80 |
| Purchase #5 | $81.70 | 12.315% | $91.7614 | $91.76 | $91.75 | $91.80 |
| Purchase #6 | $185.89 | 9.148% | $202.8952 | $202.90 | $202.90 | $202.90 |
| Purchase #7 | $156.70 | 12.194% | $175.808 | $175.81 | $175.80 | $175.80 |
| 7 purchase totals = | $814.51 | $898.9568 | $898.97 | $898.90 | $899.00 | |