| 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 | $132.86 | 7.389% | $142.677 | $142.68 | $142.70 | $142.70 |
| Purchase #2 | $6.87 | 4.392% | $7.1717 | $7.17 | $7.15 | $7.20 |
| Purchase #3 | $178.97 | 4.253% | $186.5816 | $186.58 | $186.60 | $186.60 |
| Purchase #4 | $16.43 | 5.600% | $17.3501 | $17.35 | $17.35 | $17.40 |
| Purchase #5 | $184.81 | 8.854% | $201.1731 | $201.17 | $201.15 | $201.20 |
| Purchase #6 | $35.46 | 9.784% | $38.9294 | $38.93 | $38.95 | $38.90 |
| Purchase #7 | $199.90 | 12.717% | $225.3213 | $225.32 | $225.30 | $225.30 |
| 7 purchase totals = | $755.30 | $819.2042 | $819.20 | $819.20 | $819.30 | |