| 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 | $142.31 | 7.507% | $152.9932 | $152.99 | $153.00 | $153.00 |
| Purchase #2 | $108.84 | 9.412% | $119.084 | $119.08 | $119.10 | $119.10 |
| Purchase #3 | $88.42 | 7.560% | $95.1046 | $95.10 | $95.10 | $95.10 |
| Purchase #4 | $102.49 | 7.501% | $110.1778 | $110.18 | $110.20 | $110.20 |
| Purchase #5 | $32.46 | 3.177% | $33.4913 | $33.49 | $33.50 | $33.50 |
| Purchase #6 | $54.74 | 11.104% | $60.8183 | $60.82 | $60.80 | $60.80 |
| Purchase #7 | $20.40 | 13.768% | $23.2087 | $23.21 | $23.20 | $23.20 |
| 7 purchase totals = | $549.66 | $594.8779 | $594.87 | $594.90 | $594.90 | |