| 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 | $122.53 | 7.828% | $132.1216 | $132.12 | $132.10 | $132.10 |
| Purchase #2 | $46.89 | 8.219% | $50.7439 | $50.74 | $50.75 | $50.70 |
| Purchase #3 | $179.60 | 8.337% | $194.5733 | $194.57 | $194.55 | $194.60 |
| Purchase #4 | $208.38 | 9.676% | $228.5428 | $228.54 | $228.55 | $228.50 |
| Purchase #5 | $97.35 | 12.749% | $109.7612 | $109.76 | $109.75 | $109.80 |
| Purchase #6 | $149.30 | 6.173% | $158.5163 | $158.52 | $158.50 | $158.50 |
| Purchase #7 | $61.67 | 13.152% | $69.7808 | $69.78 | $69.80 | $69.80 |
| 7 purchase totals = | $865.72 | $944.0399 | $944.03 | $944.00 | $944.00 | |