| 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 | $149.70 | 7.477% | $160.8931 | $160.89 | $160.90 | $160.90 |
| Purchase #2 | $202.34 | 13.221% | $229.0914 | $229.09 | $229.10 | $229.10 |
| Purchase #3 | $44.58 | 8.393% | $48.3216 | $48.32 | $48.30 | $48.30 |
| Purchase #4 | $174.59 | 3.574% | $180.8298 | $180.83 | $180.85 | $180.80 |
| Purchase #5 | $197.42 | 10.359% | $217.8707 | $217.87 | $217.85 | $217.90 |
| Purchase #6 | $84.67 | 9.502% | $92.7153 | $92.72 | $92.70 | $92.70 |
| Purchase #7 | $10.92 | 13.389% | $12.3821 | $12.38 | $12.40 | $12.40 |
| 7 purchase totals = | $864.22 | $942.1040 | $942.10 | $942.10 | $942.10 | |