| 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 | $134.29 | 3.219% | $138.6128 | $138.61 | $138.60 | $138.60 |
| Purchase #2 | $171.71 | 6.167% | $182.2994 | $182.30 | $182.30 | $182.30 |
| Purchase #3 | $59.86 | 13.588% | $67.9938 | $67.99 | $68.00 | $68.00 |
| Purchase #4 | $151.53 | 9.696% | $166.2223 | $166.22 | $166.20 | $166.20 |
| Purchase #5 | $235.47 | 9.182% | $257.0909 | $257.09 | $257.10 | $257.10 |
| Purchase #6 | $207.33 | 10.533% | $229.1681 | $229.17 | $229.15 | $229.20 |
| Purchase #7 | $68.34 | 4.173% | $71.1918 | $71.19 | $71.20 | $71.20 |
| 7 purchase totals = | $1,028.53 | $1,112.5791 | $1,112.57 | $1,112.55 | $1,112.60 | |