| 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 | $143.79 | 4.223% | $149.8623 | $149.86 | $149.85 | $149.90 |
| Purchase #2 | $31.69 | 10.729% | $35.09 | $35.09 | $35.10 | $35.10 |
| Purchase #3 | $133.36 | 4.855% | $139.8346 | $139.83 | $139.85 | $139.80 |
| Purchase #4 | $245.47 | 9.292% | $268.2791 | $268.28 | $268.30 | $268.30 |
| Purchase #5 | $215.87 | 7.816% | $232.7424 | $232.74 | $232.75 | $232.70 |
| Purchase #6 | $14.39 | 8.466% | $15.6083 | $15.61 | $15.60 | $15.60 |
| Purchase #7 | $43.45 | 11.649% | $48.5115 | $48.51 | $48.50 | $48.50 |
| 7 purchase totals = | $828.02 | $889.9282 | $889.92 | $889.95 | $889.90 | |