| 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 | $133.72 | 10.576% | $147.8622 | $147.86 | $147.85 | $147.90 |
| Purchase #2 | $136.61 | 11.399% | $152.1822 | $152.18 | $152.20 | $152.20 |
| Purchase #3 | $8.51 | 6.601% | $9.0717 | $9.07 | $9.05 | $9.10 |
| Purchase #4 | $78.63 | 6.863% | $84.0264 | $84.03 | $84.05 | $84.00 |
| Purchase #5 | $231.86 | 5.458% | $244.5149 | $244.51 | $244.50 | $244.50 |
| Purchase #6 | $12.59 | 12.731% | $14.1928 | $14.19 | $14.20 | $14.20 |
| Purchase #7 | $63.65 | 4.122% | $66.2737 | $66.27 | $66.25 | $66.30 |
| 7 purchase totals = | $665.57 | $718.1239 | $718.11 | $718.10 | $718.20 | |