| 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 | $180.38 | 3.740% | $187.1262 | $187.13 | $187.15 | $187.10 |
| Purchase #2 | $125.35 | 13.396% | $142.1419 | $142.14 | $142.15 | $142.10 |
| Purchase #3 | $22.37 | 11.148% | $24.8638 | $24.86 | $24.85 | $24.90 |
| Purchase #4 | $30.33 | 10.410% | $33.4874 | $33.49 | $33.50 | $33.50 |
| Purchase #5 | $123.41 | 10.530% | $136.4051 | $136.41 | $136.40 | $136.40 |
| Purchase #6 | $145.54 | 7.701% | $156.748 | $156.75 | $156.75 | $156.70 |
| Purchase #7 | $63.39 | 7.661% | $68.2463 | $68.25 | $68.25 | $68.20 |
| 7 purchase totals = | $690.77 | $749.0187 | $749.03 | $749.05 | $748.90 | |