| 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 | $137.68 | 8.392% | $149.2341 | $149.23 | $149.25 | $149.20 |
| Purchase #2 | $186.65 | 13.853% | $212.5066 | $212.51 | $212.50 | $212.50 |
| Purchase #3 | $35.47 | 6.826% | $37.8912 | $37.89 | $37.90 | $37.90 |
| Purchase #4 | $121.75 | 3.270% | $125.7312 | $125.73 | $125.75 | $125.70 |
| Purchase #5 | $59.97 | 8.477% | $65.0537 | $65.05 | $65.05 | $65.10 |
| Purchase #6 | $67.47 | 3.525% | $69.8483 | $69.85 | $69.85 | $69.80 |
| Purchase #7 | $140.75 | 13.738% | $160.0862 | $160.09 | $160.10 | $160.10 |
| 7 purchase totals = | $749.74 | $820.3513 | $820.35 | $820.40 | $820.30 | |