| 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 | $117.97 | 9.674% | $129.3824 | $129.38 | $129.40 | $129.40 |
| Purchase #2 | $173.88 | 3.750% | $180.4005 | $180.40 | $180.40 | $180.40 |
| Purchase #3 | $33.83 | 3.857% | $35.1348 | $35.13 | $35.15 | $35.10 |
| Purchase #4 | $98.94 | 6.632% | $105.5017 | $105.50 | $105.50 | $105.50 |
| Purchase #5 | $137.60 | 11.116% | $152.8956 | $152.90 | $152.90 | $152.90 |
| Purchase #6 | $175.82 | 13.206% | $199.0388 | $199.04 | $199.05 | $199.00 |
| Purchase #7 | $122.81 | 12.389% | $138.0249 | $138.02 | $138.00 | $138.00 |
| 7 purchase totals = | $860.85 | $940.3787 | $940.37 | $940.40 | $940.30 | |