| 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 | $123.35 | 12.259% | $138.4715 | $138.47 | $138.45 | $138.50 |
| Purchase #2 | $82.54 | 11.332% | $91.8934 | $91.89 | $91.90 | $91.90 |
| Purchase #3 | $137.29 | 6.860% | $146.7081 | $146.71 | $146.70 | $146.70 |
| Purchase #4 | $65.58 | 13.257% | $74.2739 | $74.27 | $74.25 | $74.30 |
| Purchase #5 | $199.69 | 11.134% | $221.9235 | $221.92 | $221.90 | $221.90 |
| Purchase #6 | $104.89 | 10.562% | $115.9685 | $115.97 | $115.95 | $116.00 |
| Purchase #7 | $35.89 | 6.269% | $38.1399 | $38.14 | $38.15 | $38.10 |
| 7 purchase totals = | $749.23 | $827.3788 | $827.37 | $827.30 | $827.40 | |