| 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 | $242.96 | 12.310% | $272.8684 | $272.87 | $272.85 | $272.90 |
| Purchase #2 | $131.35 | 8.676% | $142.7459 | $142.75 | $142.75 | $142.70 |
| Purchase #3 | $79.87 | 5.224% | $84.0424 | $84.04 | $84.05 | $84.00 |
| Purchase #4 | $80.28 | 9.328% | $87.7685 | $87.77 | $87.75 | $87.80 |
| Purchase #5 | $129.34 | 3.374% | $133.7039 | $133.70 | $133.70 | $133.70 |
| Purchase #6 | $40.68 | 7.837% | $43.8681 | $43.87 | $43.85 | $43.90 |
| Purchase #7 | $35.75 | 13.831% | $40.6946 | $40.69 | $40.70 | $40.70 |
| 7 purchase totals = | $740.23 | $805.6918 | $805.69 | $805.65 | $805.70 | |