| 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 | $139.60 | 7.499% | $150.0686 | $150.07 | $150.05 | $150.10 |
| Purchase #2 | $152.57 | 10.801% | $169.0491 | $169.05 | $169.05 | $169.00 |
| Purchase #3 | $112.76 | 11.823% | $126.0916 | $126.09 | $126.10 | $126.10 |
| Purchase #4 | $154.25 | 4.378% | $161.0031 | $161.00 | $161.00 | $161.00 |
| Purchase #5 | $175.90 | 10.504% | $194.3765 | $194.38 | $194.40 | $194.40 |
| Purchase #6 | $199.90 | 7.653% | $215.1983 | $215.20 | $215.20 | $215.20 |
| Purchase #7 | $245.84 | 11.695% | $274.591 | $274.59 | $274.60 | $274.60 |
| 7 purchase totals = | $1,180.82 | $1,290.3782 | $1,290.38 | $1,290.40 | $1,290.40 | |