| 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 | $132.80 | 7.804% | $143.1637 | $143.16 | $143.15 | $143.20 |
| Purchase #2 | $117.26 | 11.644% | $130.9138 | $130.91 | $130.90 | $130.90 |
| Purchase #3 | $13.77 | 10.615% | $15.2317 | $15.23 | $15.25 | $15.20 |
| Purchase #4 | $96.45 | 7.638% | $103.8169 | $103.82 | $103.80 | $103.80 |
| Purchase #5 | $235.97 | 12.858% | $266.311 | $266.31 | $266.30 | $266.30 |
| Purchase #6 | $26.91 | 13.694% | $30.5951 | $30.60 | $30.60 | $30.60 |
| Purchase #7 | $34.48 | 8.266% | $37.3301 | $37.33 | $37.35 | $37.30 |
| 7 purchase totals = | $657.64 | $727.3623 | $727.36 | $727.35 | $727.30 | |