| 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 | $137.38 | 13.644% | $156.1241 | $156.12 | $156.10 | $156.10 |
| Purchase #2 | $186.92 | 3.612% | $193.6716 | $193.67 | $193.65 | $193.70 |
| Purchase #3 | $141.82 | 10.256% | $156.3651 | $156.37 | $156.35 | $156.40 |
| Purchase #4 | $64.63 | 5.821% | $68.3921 | $68.39 | $68.40 | $68.40 |
| Purchase #5 | $17.86 | 3.172% | $18.4265 | $18.43 | $18.45 | $18.40 |
| Purchase #6 | $109.83 | 3.728% | $113.9245 | $113.92 | $113.90 | $113.90 |
| Purchase #7 | $89.75 | 3.148% | $92.5753 | $92.58 | $92.60 | $92.60 |
| 7 purchase totals = | $748.19 | $799.4792 | $799.48 | $799.45 | $799.50 | |