| 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 | $145.38 | 6.373% | $154.6451 | $154.65 | $154.65 | $154.60 |
| Purchase #2 | $187.81 | 4.779% | $196.7854 | $196.79 | $196.80 | $196.80 |
| Purchase #3 | $9.51 | 8.438% | $10.3125 | $10.31 | $10.30 | $10.30 |
| Purchase #4 | $111.43 | 6.863% | $119.0774 | $119.08 | $119.10 | $119.10 |
| Purchase #5 | $82.40 | 11.575% | $91.9378 | $91.94 | $91.95 | $91.90 |
| Purchase #6 | $194.88 | 12.333% | $218.9146 | $218.91 | $218.90 | $218.90 |
| Purchase #7 | $21.35 | 8.558% | $23.1771 | $23.18 | $23.20 | $23.20 |
| 7 purchase totals = | $752.76 | $814.8499 | $814.86 | $814.90 | $814.80 | |