| 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 | $141.37 | 4.845% | $148.2194 | $148.22 | $148.20 | $148.20 |
| Purchase #2 | $111.31 | 5.641% | $117.589 | $117.59 | $117.60 | $117.60 |
| Purchase #3 | $117.93 | 13.418% | $133.7538 | $133.75 | $133.75 | $133.80 |
| Purchase #4 | $70.29 | 9.754% | $77.1461 | $77.15 | $77.15 | $77.10 |
| Purchase #5 | $92.62 | 10.191% | $102.0589 | $102.06 | $102.05 | $102.10 |
| Purchase #6 | $104.39 | 8.773% | $113.5481 | $113.55 | $113.55 | $113.50 |
| Purchase #7 | $189.28 | 5.103% | $198.939 | $198.94 | $198.95 | $198.90 |
| 7 purchase totals = | $827.19 | $891.2543 | $891.26 | $891.25 | $891.20 | |