| 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 | $137.30 | 8.729% | $149.2849 | $149.28 | $149.30 | $149.30 |
| Purchase #2 | $35.26 | 10.242% | $38.8713 | $38.87 | $38.85 | $38.90 |
| Purchase #3 | $33.82 | 12.777% | $38.1412 | $38.14 | $38.15 | $38.10 |
| Purchase #4 | $133.94 | 9.670% | $146.892 | $146.89 | $146.90 | $146.90 |
| Purchase #5 | $195.26 | 10.107% | $214.9949 | $214.99 | $215.00 | $215.00 |
| Purchase #6 | $187.91 | 13.110% | $212.545 | $212.55 | $212.55 | $212.50 |
| Purchase #7 | $170.55 | 6.549% | $181.7193 | $181.72 | $181.70 | $181.70 |
| 7 purchase totals = | $894.04 | $982.4486 | $982.44 | $982.45 | $982.40 | |