| 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 | $138.70 | 8.132% | $149.9791 | $149.98 | $150.00 | $150.00 |
| Purchase #2 | $116.60 | 4.114% | $121.3969 | $121.40 | $121.40 | $121.40 |
| Purchase #3 | $11.36 | 8.281% | $12.3007 | $12.30 | $12.30 | $12.30 |
| Purchase #4 | $109.55 | 5.717% | $115.813 | $115.81 | $115.80 | $115.80 |
| Purchase #5 | $189.90 | 9.380% | $207.7126 | $207.71 | $207.70 | $207.70 |
| Purchase #6 | $71.50 | 13.396% | $81.0781 | $81.08 | $81.10 | $81.10 |
| Purchase #7 | $168.40 | 10.328% | $185.7924 | $185.79 | $185.80 | $185.80 |
| 7 purchase totals = | $806.01 | $874.0728 | $874.07 | $874.10 | $874.10 | |