| 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 | $113.64 | 7.330% | $121.9698 | $121.97 | $121.95 | $122.00 |
| Purchase #2 | $216.72 | 9.526% | $237.3647 | $237.36 | $237.35 | $237.40 |
| Purchase #3 | $19.44 | 5.576% | $20.524 | $20.52 | $20.50 | $20.50 |
| Purchase #4 | $42.31 | 11.314% | $47.097 | $47.10 | $47.10 | $47.10 |
| Purchase #5 | $120.25 | 10.113% | $132.4109 | $132.41 | $132.40 | $132.40 |
| Purchase #6 | $132.39 | 4.506% | $138.3555 | $138.36 | $138.35 | $138.40 |
| Purchase #7 | $178.78 | 8.719% | $194.3678 | $194.37 | $194.35 | $194.40 |
| 7 purchase totals = | $823.53 | $892.0897 | $892.09 | $892.00 | $892.20 | |