| 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 | $137.77 | 9.539% | $150.9119 | $150.91 | $150.90 | $150.90 |
| Purchase #2 | $15.44 | 10.377% | $17.0422 | $17.04 | $17.05 | $17.00 |
| Purchase #3 | $125.75 | 7.451% | $135.1196 | $135.12 | $135.10 | $135.10 |
| Purchase #4 | $9.53 | 11.806% | $10.6551 | $10.66 | $10.65 | $10.70 |
| Purchase #5 | $76.87 | 6.428% | $81.8112 | $81.81 | $81.80 | $81.80 |
| Purchase #6 | $62.70 | 7.507% | $67.4069 | $67.41 | $67.40 | $67.40 |
| Purchase #7 | $79.66 | 5.559% | $84.0883 | $84.09 | $84.10 | $84.10 |
| 7 purchase totals = | $507.72 | $547.0352 | $547.04 | $547.00 | $547.00 | |