| 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 | $180.66 | 4.213% | $188.2712 | $188.27 | $188.25 | $188.30 |
| Purchase #2 | $11.27 | 6.214% | $11.9703 | $11.97 | $11.95 | $12.00 |
| Purchase #3 | $187.73 | 8.226% | $203.1727 | $203.17 | $203.15 | $203.20 |
| Purchase #4 | $228.47 | 11.825% | $255.4866 | $255.49 | $255.50 | $255.50 |
| Purchase #5 | $195.86 | 7.785% | $211.1077 | $211.11 | $211.10 | $211.10 |
| Purchase #6 | $192.55 | 11.740% | $215.1554 | $215.16 | $215.15 | $215.20 |
| Purchase #7 | $127.55 | 9.625% | $139.8267 | $139.83 | $139.85 | $139.80 |
| 7 purchase totals = | $1,124.09 | $1,224.9906 | $1,225.00 | $1,224.95 | $1,225.10 | |