| 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 | $138.58 | 6.158% | $147.1138 | $147.11 | $147.10 | $147.10 |
| Purchase #2 | $54.41 | 11.222% | $60.5159 | $60.52 | $60.50 | $60.50 |
| Purchase #3 | $44.84 | 11.712% | $50.0917 | $50.09 | $50.10 | $50.10 |
| Purchase #4 | $125.85 | 5.434% | $132.6887 | $132.69 | $132.70 | $132.70 |
| Purchase #5 | $199.38 | 9.639% | $218.5982 | $218.60 | $218.60 | $218.60 |
| Purchase #6 | $42.83 | 11.332% | $47.6835 | $47.68 | $47.70 | $47.70 |
| Purchase #7 | $206.35 | 10.297% | $227.5979 | $227.60 | $227.60 | $227.60 |
| 7 purchase totals = | $812.24 | $884.2897 | $884.29 | $884.30 | $884.30 | |