| 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 | $111.58 | 8.506% | $121.071 | $121.07 | $121.05 | $121.10 |
| Purchase #2 | $148.88 | 6.287% | $158.2401 | $158.24 | $158.25 | $158.20 |
| Purchase #3 | $194.34 | 11.368% | $216.4326 | $216.43 | $216.45 | $216.40 |
| Purchase #4 | $6.41 | 5.433% | $6.7583 | $6.76 | $6.75 | $6.80 |
| Purchase #5 | $132.25 | 10.381% | $145.9789 | $145.98 | $146.00 | $146.00 |
| Purchase #6 | $50.85 | 11.800% | $56.8503 | $56.85 | $56.85 | $56.90 |
| Purchase #7 | $20.88 | 3.604% | $21.6325 | $21.63 | $21.65 | $21.60 |
| 7 purchase totals = | $665.19 | $726.9637 | $726.96 | $727.00 | $727.00 | |