| 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 | $214.70 | 13.765% | $244.2535 | $244.25 | $244.25 | $244.30 |
| Purchase #2 | $67.35 | 7.296% | $72.2639 | $72.26 | $72.25 | $72.30 |
| Purchase #3 | $131.46 | 10.741% | $145.5801 | $145.58 | $145.60 | $145.60 |
| Purchase #4 | $64.36 | 10.546% | $71.1474 | $71.15 | $71.15 | $71.10 |
| Purchase #5 | $49.25 | 3.736% | $51.09 | $51.09 | $51.10 | $51.10 |
| Purchase #6 | $149.95 | 3.645% | $155.4157 | $155.42 | $155.40 | $155.40 |
| Purchase #7 | $116.46 | 7.171% | $124.8113 | $124.81 | $124.80 | $124.80 |
| 7 purchase totals = | $793.53 | $864.5619 | $864.56 | $864.55 | $864.60 | |