| 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 | $187.40 | 9.152% | $204.5508 | $204.55 | $204.55 | $204.60 |
| Purchase #2 | $117.73 | 7.531% | $126.5962 | $126.60 | $126.60 | $126.60 |
| Purchase #3 | $34.80 | 7.334% | $37.3522 | $37.35 | $37.35 | $37.40 |
| Purchase #4 | $102.63 | 9.615% | $112.4979 | $112.50 | $112.50 | $112.50 |
| Purchase #5 | $148.95 | 12.272% | $167.2291 | $167.23 | $167.25 | $167.20 |
| Purchase #6 | $92.99 | 13.762% | $105.7873 | $105.79 | $105.80 | $105.80 |
| Purchase #7 | $239.89 | 7.154% | $257.0517 | $257.05 | $257.05 | $257.10 |
| 7 purchase totals = | $924.39 | $1,011.0652 | $1,011.07 | $1,011.10 | $1,011.20 | |