| 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 | $142.53 | 5.316% | $150.1069 | $150.11 | $150.10 | $150.10 |
| Purchase #2 | $45.41 | 13.659% | $51.6126 | $51.61 | $51.60 | $51.60 |
| Purchase #3 | $213.85 | 7.528% | $229.9486 | $229.95 | $229.95 | $229.90 |
| Purchase #4 | $129.77 | 3.295% | $134.0459 | $134.05 | $134.05 | $134.00 |
| Purchase #5 | $9.37 | 13.326% | $10.6186 | $10.62 | $10.60 | $10.60 |
| Purchase #6 | $189.46 | 5.307% | $199.5146 | $199.51 | $199.50 | $199.50 |
| Purchase #7 | $132.25 | 4.795% | $138.5914 | $138.59 | $138.60 | $138.60 |
| 7 purchase totals = | $862.64 | $914.4386 | $914.44 | $914.40 | $914.30 | |