| 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 | $143.88 | 9.109% | $156.986 | $156.99 | $157.00 | $157.00 |
| Purchase #2 | $44.72 | 7.849% | $48.2301 | $48.23 | $48.25 | $48.20 |
| Purchase #3 | $189.94 | 5.118% | $199.6611 | $199.66 | $199.65 | $199.70 |
| Purchase #4 | $211.85 | 11.694% | $236.6237 | $236.62 | $236.60 | $236.60 |
| Purchase #5 | $132.38 | 13.102% | $149.7244 | $149.72 | $149.70 | $149.70 |
| Purchase #6 | $72.87 | 12.597% | $82.0494 | $82.05 | $82.05 | $82.00 |
| Purchase #7 | $50.93 | 10.858% | $56.46 | $56.46 | $56.45 | $56.50 |
| 7 purchase totals = | $846.57 | $929.7347 | $929.73 | $929.70 | $929.70 | |