| 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 | $139.96 | 4.330% | $146.0203 | $146.02 | $146.00 | $146.00 |
| Purchase #2 | $196.50 | 13.535% | $223.0963 | $223.10 | $223.10 | $223.10 |
| Purchase #3 | $128.81 | 4.583% | $134.7134 | $134.71 | $134.70 | $134.70 |
| Purchase #4 | $62.51 | 7.156% | $66.9832 | $66.98 | $67.00 | $67.00 |
| Purchase #5 | $44.34 | 9.535% | $48.5678 | $48.57 | $48.55 | $48.60 |
| Purchase #6 | $69.36 | 7.524% | $74.5786 | $74.58 | $74.60 | $74.60 |
| Purchase #7 | $238.33 | 6.480% | $253.7738 | $253.77 | $253.75 | $253.80 |
| 7 purchase totals = | $879.81 | $947.7334 | $947.73 | $947.70 | $947.80 | |