| 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 | $116.57 | 12.527% | $131.1727 | $131.17 | $131.15 | $131.20 |
| Purchase #2 | $136.77 | 3.809% | $141.9796 | $141.98 | $142.00 | $142.00 |
| Purchase #3 | $16.60 | 3.535% | $17.1868 | $17.19 | $17.20 | $17.20 |
| Purchase #4 | $116.82 | 7.539% | $125.6271 | $125.63 | $125.65 | $125.60 |
| Purchase #5 | $227.39 | 7.675% | $244.8422 | $244.84 | $244.85 | $244.80 |
| Purchase #6 | $156.71 | 12.564% | $176.399 | $176.40 | $176.40 | $176.40 |
| Purchase #7 | $101.65 | 7.208% | $108.9769 | $108.98 | $109.00 | $109.00 |
| 7 purchase totals = | $872.51 | $946.1843 | $946.19 | $946.25 | $946.20 | |