| 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 | $140.49 | 13.805% | $159.8846 | $159.88 | $159.90 | $159.90 |
| Purchase #2 | $63.29 | 11.144% | $70.343 | $70.34 | $70.35 | $70.30 |
| Purchase #3 | $128.49 | 6.401% | $136.7146 | $136.71 | $136.70 | $136.70 |
| Purchase #4 | $151.94 | 10.657% | $168.1322 | $168.13 | $168.15 | $168.10 |
| Purchase #5 | $104.47 | 3.539% | $108.1672 | $108.17 | $108.15 | $108.20 |
| Purchase #6 | $47.98 | 5.259% | $50.5033 | $50.50 | $50.50 | $50.50 |
| Purchase #7 | $83.67 | 6.214% | $88.8693 | $88.87 | $88.85 | $88.90 |
| 7 purchase totals = | $720.33 | $782.6142 | $782.60 | $782.60 | $782.60 | |