| 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 | $128.34 | 6.139% | $136.2188 | $136.22 | $136.20 | $136.20 |
| Purchase #2 | $193.48 | 4.717% | $202.6065 | $202.61 | $202.60 | $202.60 |
| Purchase #3 | $12.87 | 11.471% | $14.3463 | $14.35 | $14.35 | $14.30 |
| Purchase #4 | $231.27 | 6.843% | $247.0958 | $247.10 | $247.10 | $247.10 |
| Purchase #5 | $73.79 | 7.588% | $79.3892 | $79.39 | $79.40 | $79.40 |
| Purchase #6 | $14.39 | 13.115% | $16.2772 | $16.28 | $16.30 | $16.30 |
| Purchase #7 | $205.46 | 9.300% | $224.5678 | $224.57 | $224.55 | $224.60 |
| 7 purchase totals = | $859.60 | $920.5016 | $920.52 | $920.50 | $920.50 | |