| 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 | $125.64 | 5.120% | $132.0728 | $132.07 | $132.05 | $132.10 |
| Purchase #2 | $130.40 | 6.328% | $138.6517 | $138.65 | $138.65 | $138.70 |
| Purchase #3 | $68.72 | 9.590% | $75.3102 | $75.31 | $75.30 | $75.30 |
| Purchase #4 | $65.77 | 4.799% | $68.9263 | $68.93 | $68.95 | $68.90 |
| Purchase #5 | $169.30 | 10.661% | $187.3491 | $187.35 | $187.35 | $187.30 |
| Purchase #6 | $78.78 | 7.814% | $84.9359 | $84.94 | $84.95 | $84.90 |
| Purchase #7 | $130.28 | 9.414% | $142.5446 | $142.54 | $142.55 | $142.50 |
| 7 purchase totals = | $768.89 | $829.7906 | $829.79 | $829.80 | $829.70 | |