| 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 | $197.96 | 4.385% | $206.6405 | $206.64 | $206.65 | $206.60 |
| Purchase #2 | $151.44 | 11.717% | $169.1842 | $169.18 | $169.20 | $169.20 |
| Purchase #3 | $154.85 | 9.361% | $169.3455 | $169.35 | $169.35 | $169.30 |
| Purchase #4 | $166.97 | 13.203% | $189.015 | $189.02 | $189.00 | $189.00 |
| Purchase #5 | $136.25 | 6.821% | $145.5436 | $145.54 | $145.55 | $145.50 |
| Purchase #6 | $62.43 | 4.866% | $65.4678 | $65.47 | $65.45 | $65.50 |
| Purchase #7 | $140.61 | 7.514% | $151.1754 | $151.18 | $151.20 | $151.20 |
| 7 purchase totals = | $1,010.51 | $1,096.3720 | $1,096.38 | $1,096.40 | $1,096.30 | |