| 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 | $133.38 | 7.315% | $143.1367 | $143.14 | $143.15 | $143.10 |
| Purchase #2 | $54.68 | 5.835% | $57.8706 | $57.87 | $57.85 | $57.90 |
| Purchase #3 | $237.37 | 3.451% | $245.5616 | $245.56 | $245.55 | $245.60 |
| Purchase #4 | $19.25 | 8.260% | $20.8401 | $20.84 | $20.85 | $20.80 |
| Purchase #5 | $131.56 | 5.512% | $138.8116 | $138.81 | $138.80 | $138.80 |
| Purchase #6 | $223.27 | 13.538% | $253.4963 | $253.50 | $253.50 | $253.50 |
| Purchase #7 | $119.64 | 5.358% | $126.0503 | $126.05 | $126.05 | $126.10 |
| 7 purchase totals = | $919.15 | $985.7672 | $985.77 | $985.75 | $985.80 | |