| 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 | $132.40 | 10.323% | $146.0677 | $146.07 | $146.05 | $146.10 |
| Purchase #2 | $28.32 | 10.809% | $31.3811 | $31.38 | $31.40 | $31.40 |
| Purchase #3 | $117.89 | 9.820% | $129.4668 | $129.47 | $129.45 | $129.50 |
| Purchase #4 | $238.89 | 7.645% | $257.1531 | $257.15 | $257.15 | $257.20 |
| Purchase #5 | $42.64 | 5.336% | $44.9153 | $44.92 | $44.90 | $44.90 |
| Purchase #6 | $56.43 | 12.852% | $63.6824 | $63.68 | $63.70 | $63.70 |
| Purchase #7 | $173.67 | 5.664% | $183.5067 | $183.51 | $183.50 | $183.50 |
| 7 purchase totals = | $790.24 | $856.1731 | $856.18 | $856.15 | $856.30 | |