| 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 | $122.71 | 13.149% | $138.8451 | $138.85 | $138.85 | $138.80 |
| Purchase #2 | $34.73 | 4.541% | $36.3071 | $36.31 | $36.30 | $36.30 |
| Purchase #3 | $186.76 | 12.531% | $210.1629 | $210.16 | $210.15 | $210.20 |
| Purchase #4 | $8.29 | 10.873% | $9.1914 | $9.19 | $9.20 | $9.20 |
| Purchase #5 | $148.39 | 5.473% | $156.5114 | $156.51 | $156.50 | $156.50 |
| Purchase #6 | $240.92 | 9.805% | $264.5422 | $264.54 | $264.55 | $264.50 |
| Purchase #7 | $101.33 | 9.873% | $111.3343 | $111.33 | $111.35 | $111.30 |
| 7 purchase totals = | $843.13 | $926.8944 | $926.89 | $926.90 | $926.80 | |