| 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 | $137.98 | 4.610% | $144.3409 | $144.34 | $144.35 | $144.30 |
| Purchase #2 | $248.27 | 12.131% | $278.3876 | $278.39 | $278.40 | $278.40 |
| Purchase #3 | $79.79 | 5.403% | $84.1011 | $84.10 | $84.10 | $84.10 |
| Purchase #4 | $43.61 | 4.825% | $45.7142 | $45.71 | $45.70 | $45.70 |
| Purchase #5 | $45.83 | 4.818% | $48.0381 | $48.04 | $48.05 | $48.00 |
| Purchase #6 | $117.45 | 11.698% | $131.1893 | $131.19 | $131.20 | $131.20 |
| Purchase #7 | $120.99 | 13.736% | $137.6092 | $137.61 | $137.60 | $137.60 |
| 7 purchase totals = | $793.92 | $869.3804 | $869.38 | $869.40 | $869.30 | |