| 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 | $123.64 | 7.306% | $132.6731 | $132.67 | $132.65 | $132.70 |
| Purchase #2 | $137.34 | 10.234% | $151.3954 | $151.40 | $151.40 | $151.40 |
| Purchase #3 | $151.27 | 5.682% | $159.8652 | $159.87 | $159.85 | $159.90 |
| Purchase #4 | $129.88 | 8.580% | $141.0237 | $141.02 | $141.00 | $141.00 |
| Purchase #5 | $29.84 | 11.175% | $33.1746 | $33.17 | $33.15 | $33.20 |
| Purchase #6 | $9.67 | 7.427% | $10.3882 | $10.39 | $10.40 | $10.40 |
| Purchase #7 | $138.53 | 5.458% | $146.091 | $146.09 | $146.10 | $146.10 |
| 7 purchase totals = | $720.17 | $774.6112 | $774.61 | $774.55 | $774.70 | |