| 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 | $122.92 | 13.160% | $139.0963 | $139.10 | $139.10 | $139.10 |
| Purchase #2 | $30.78 | 3.228% | $31.7736 | $31.77 | $31.75 | $31.80 |
| Purchase #3 | $228.96 | 3.291% | $236.4951 | $236.50 | $236.50 | $236.50 |
| Purchase #4 | $7.83 | 3.766% | $8.1249 | $8.12 | $8.10 | $8.10 |
| Purchase #5 | $112.73 | 4.367% | $117.6529 | $117.65 | $117.65 | $117.70 |
| Purchase #6 | $211.71 | 10.227% | $233.3616 | $233.36 | $233.35 | $233.40 |
| Purchase #7 | $75.87 | 9.370% | $82.979 | $82.98 | $83.00 | $83.00 |
| 7 purchase totals = | $790.80 | $849.4834 | $849.48 | $849.45 | $849.60 | |