| 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 | $139.40 | 5.538% | $147.12 | $147.12 | $147.10 | $147.10 |
| Purchase #2 | $76.57 | 11.246% | $85.1811 | $85.18 | $85.20 | $85.20 |
| Purchase #3 | $93.58 | 8.364% | $101.407 | $101.41 | $101.40 | $101.40 |
| Purchase #4 | $15.33 | 12.617% | $17.2642 | $17.26 | $17.25 | $17.30 |
| Purchase #5 | $248.88 | 6.596% | $265.2961 | $265.30 | $265.30 | $265.30 |
| Purchase #6 | $49.87 | 12.596% | $56.1516 | $56.15 | $56.15 | $56.20 |
| Purchase #7 | $59.60 | 8.107% | $64.4318 | $64.43 | $64.45 | $64.40 |
| 7 purchase totals = | $683.23 | $736.8518 | $736.85 | $736.85 | $736.90 | |