| 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 | $135.54 | 4.781% | $142.0202 | $142.02 | $142.00 | $142.00 |
| Purchase #2 | $148.34 | 13.367% | $168.1686 | $168.17 | $168.15 | $168.20 |
| Purchase #3 | $64.48 | 5.223% | $67.8478 | $67.85 | $67.85 | $67.80 |
| Purchase #4 | $15.74 | 4.207% | $16.4022 | $16.40 | $16.40 | $16.40 |
| Purchase #5 | $96.36 | 7.823% | $103.8982 | $103.90 | $103.90 | $103.90 |
| Purchase #6 | $47.36 | 7.624% | $50.9707 | $50.97 | $50.95 | $51.00 |
| Purchase #7 | $210.96 | 9.625% | $231.2649 | $231.26 | $231.25 | $231.30 |
| 7 purchase totals = | $718.78 | $780.5726 | $780.57 | $780.50 | $780.60 | |