| 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 | $132.90 | 12.276% | $149.2148 | $149.21 | $149.20 | $149.20 |
| Purchase #2 | $153.63 | 10.197% | $169.2957 | $169.30 | $169.30 | $169.30 |
| Purchase #3 | $168.85 | 5.203% | $177.6353 | $177.64 | $177.65 | $177.60 |
| Purchase #4 | $151.52 | 10.647% | $167.6523 | $167.65 | $167.65 | $167.70 |
| Purchase #5 | $133.95 | 11.531% | $149.3958 | $149.40 | $149.40 | $149.40 |
| Purchase #6 | $45.56 | 11.223% | $50.6732 | $50.67 | $50.65 | $50.70 |
| Purchase #7 | $100.61 | 4.585% | $105.223 | $105.22 | $105.20 | $105.20 |
| 7 purchase totals = | $887.02 | $969.0901 | $969.09 | $969.05 | $969.10 | |