| 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 | $129.49 | 11.303% | $144.1263 | $144.13 | $144.15 | $144.10 |
| Purchase #2 | $190.59 | 8.191% | $206.2012 | $206.20 | $206.20 | $206.20 |
| Purchase #3 | $18.32 | 9.774% | $20.1106 | $20.11 | $20.10 | $20.10 |
| Purchase #4 | $110.33 | 10.470% | $121.8816 | $121.88 | $121.90 | $121.90 |
| Purchase #5 | $188.93 | 6.506% | $201.2218 | $201.22 | $201.20 | $201.20 |
| Purchase #6 | $183.74 | 9.535% | $201.2596 | $201.26 | $201.25 | $201.30 |
| Purchase #7 | $16.96 | 4.192% | $17.671 | $17.67 | $17.65 | $17.70 |
| 7 purchase totals = | $838.36 | $912.4721 | $912.47 | $912.45 | $912.50 | |