| 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 | $133.26 | 11.164% | $148.1371 | $148.14 | $148.15 | $148.10 |
| Purchase #2 | $51.53 | 12.803% | $58.1274 | $58.13 | $58.15 | $58.10 |
| Purchase #3 | $231.94 | 7.650% | $249.6834 | $249.68 | $249.70 | $249.70 |
| Purchase #4 | $71.81 | 13.382% | $81.4196 | $81.42 | $81.40 | $81.40 |
| Purchase #5 | $122.43 | 9.260% | $133.767 | $133.77 | $133.75 | $133.80 |
| Purchase #6 | $180.81 | 11.627% | $201.8328 | $201.83 | $201.85 | $201.80 |
| Purchase #7 | $101.61 | 9.195% | $110.953 | $110.95 | $110.95 | $111.00 |
| 7 purchase totals = | $893.39 | $983.9203 | $983.92 | $983.95 | $983.90 | |