| 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 | $214.96 | 3.338% | $222.1354 | $222.14 | $222.15 | $222.10 |
| Purchase #2 | $126.79 | 9.435% | $138.7526 | $138.75 | $138.75 | $138.80 |
| Purchase #3 | $90.49 | 9.217% | $98.8305 | $98.83 | $98.85 | $98.80 |
| Purchase #4 | $6.61 | 13.270% | $7.4871 | $7.49 | $7.50 | $7.50 |
| Purchase #5 | $205.28 | 8.692% | $223.1229 | $223.12 | $223.10 | $223.10 |
| Purchase #6 | $66.92 | 10.693% | $74.0758 | $74.08 | $74.10 | $74.10 |
| Purchase #7 | $175.57 | 4.340% | $183.1897 | $183.19 | $183.20 | $183.20 |
| 7 purchase totals = | $886.62 | $947.5940 | $947.60 | $947.65 | $947.60 | |