| 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 | $159.97 | 9.790% | $175.6311 | $175.63 | $175.65 | $175.60 |
| Purchase #2 | $121.33 | 7.508% | $130.4395 | $130.44 | $130.45 | $130.40 |
| Purchase #3 | $111.58 | 12.396% | $125.4115 | $125.41 | $125.40 | $125.40 |
| Purchase #4 | $106.40 | 11.497% | $118.6328 | $118.63 | $118.65 | $118.60 |
| Purchase #5 | $132.96 | 11.107% | $147.7279 | $147.73 | $147.75 | $147.70 |
| Purchase #6 | $148.47 | 10.195% | $163.6065 | $163.61 | $163.60 | $163.60 |
| Purchase #7 | $103.38 | 10.165% | $113.8886 | $113.89 | $113.90 | $113.90 |
| 7 purchase totals = | $884.09 | $975.3379 | $975.34 | $975.40 | $975.20 | |