| 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 | $125.89 | 7.784% | $135.6893 | $135.69 | $135.70 | $135.70 |
| Purchase #2 | $142.41 | 7.844% | $153.5806 | $153.58 | $153.60 | $153.60 |
| Purchase #3 | $105.27 | 11.483% | $117.3582 | $117.36 | $117.35 | $117.40 |
| Purchase #4 | $125.99 | 9.451% | $137.8973 | $137.90 | $137.90 | $137.90 |
| Purchase #5 | $219.38 | 5.729% | $231.9483 | $231.95 | $231.95 | $231.90 |
| Purchase #6 | $9.67 | 5.407% | $10.1929 | $10.19 | $10.20 | $10.20 |
| Purchase #7 | $88.91 | 11.780% | $99.3836 | $99.38 | $99.40 | $99.40 |
| 7 purchase totals = | $817.52 | $886.0502 | $886.05 | $886.10 | $886.10 | |