| 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 | $225.40 | 12.638% | $253.8861 | $253.89 | $253.90 | $253.90 |
| Purchase #2 | $225.99 | 5.838% | $239.1833 | $239.18 | $239.20 | $239.20 |
| Purchase #3 | $129.60 | 6.282% | $137.7415 | $137.74 | $137.75 | $137.70 |
| Purchase #4 | $227.75 | 6.502% | $242.5583 | $242.56 | $242.55 | $242.60 |
| Purchase #5 | $197.59 | 13.162% | $223.5968 | $223.60 | $223.60 | $223.60 |
| Purchase #6 | $207.37 | 11.619% | $231.4643 | $231.46 | $231.45 | $231.50 |
| Purchase #7 | $9.77 | 8.554% | $10.6057 | $10.61 | $10.60 | $10.60 |
| 7 purchase totals = | $1,223.47 | $1,339.0360 | $1,339.04 | $1,339.05 | $1,339.10 | |