| 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 | $142.50 | 11.556% | $158.9673 | $158.97 | $158.95 | $159.00 |
| Purchase #2 | $148.91 | 10.261% | $164.1897 | $164.19 | $164.20 | $164.20 |
| Purchase #3 | $42.73 | 3.702% | $44.3119 | $44.31 | $44.30 | $44.30 |
| Purchase #4 | $161.66 | 7.134% | $173.1928 | $173.19 | $173.20 | $173.20 |
| Purchase #5 | $52.94 | 5.760% | $55.9893 | $55.99 | $56.00 | $56.00 |
| Purchase #6 | $39.41 | 8.411% | $42.7248 | $42.72 | $42.70 | $42.70 |
| Purchase #7 | $81.43 | 11.366% | $90.6853 | $90.69 | $90.70 | $90.70 |
| 7 purchase totals = | $669.58 | $730.0611 | $730.06 | $730.05 | $730.10 | |