| 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 | $129.71 | 13.527% | $147.2559 | $147.26 | $147.25 | $147.30 |
| Purchase #2 | $70.36 | 4.482% | $73.5135 | $73.51 | $73.50 | $73.50 |
| Purchase #3 | $32.46 | 3.168% | $33.4883 | $33.49 | $33.50 | $33.50 |
| Purchase #4 | $48.70 | 10.494% | $53.8106 | $53.81 | $53.80 | $53.80 |
| Purchase #5 | $230.45 | 12.515% | $259.2908 | $259.29 | $259.30 | $259.30 |
| Purchase #6 | $105.92 | 10.194% | $116.7175 | $116.72 | $116.70 | $116.70 |
| Purchase #7 | $32.40 | 10.221% | $35.7116 | $35.71 | $35.70 | $35.70 |
| 7 purchase totals = | $650.00 | $719.7882 | $719.79 | $719.75 | $719.80 | |