| 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 | $129.43 | 13.761% | $147.2409 | $147.24 | $147.25 | $147.20 |
| Purchase #2 | $163.40 | 6.163% | $173.4703 | $173.47 | $173.45 | $173.50 |
| Purchase #3 | $139.61 | 10.862% | $154.7744 | $154.77 | $154.75 | $154.80 |
| Purchase #4 | $56.57 | 8.330% | $61.2823 | $61.28 | $61.30 | $61.30 |
| Purchase #5 | $111.80 | 6.775% | $119.3745 | $119.37 | $119.35 | $119.40 |
| Purchase #6 | $59.83 | 5.757% | $63.2744 | $63.27 | $63.25 | $63.30 |
| Purchase #7 | $80.98 | 12.838% | $91.3762 | $91.38 | $91.40 | $91.40 |
| 7 purchase totals = | $741.62 | $810.7930 | $810.78 | $810.75 | $810.90 | |