| 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 | $138.48 | 13.640% | $157.3687 | $157.37 | $157.35 | $157.40 |
| Purchase #2 | $110.42 | 6.734% | $117.8557 | $117.86 | $117.85 | $117.90 |
| Purchase #3 | $31.79 | 11.402% | $35.4147 | $35.41 | $35.40 | $35.40 |
| Purchase #4 | $100.41 | 11.353% | $111.8095 | $111.81 | $111.80 | $111.80 |
| Purchase #5 | $191.37 | 8.658% | $207.9388 | $207.94 | $207.95 | $207.90 |
| Purchase #6 | $47.31 | 10.593% | $52.3215 | $52.32 | $52.30 | $52.30 |
| Purchase #7 | $199.42 | 5.110% | $209.6104 | $209.61 | $209.60 | $209.60 |
| 7 purchase totals = | $819.20 | $892.3193 | $892.32 | $892.25 | $892.30 | |