| 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 | $144.69 | 3.249% | $149.391 | $149.39 | $149.40 | $149.40 |
| Purchase #2 | $139.63 | 11.613% | $155.8452 | $155.85 | $155.85 | $155.80 |
| Purchase #3 | $206.64 | 5.868% | $218.7656 | $218.77 | $218.75 | $218.80 |
| Purchase #4 | $9.67 | 5.738% | $10.2249 | $10.22 | $10.20 | $10.20 |
| Purchase #5 | $66.70 | 9.846% | $73.2673 | $73.27 | $73.25 | $73.30 |
| Purchase #6 | $240.78 | 3.871% | $250.1006 | $250.10 | $250.10 | $250.10 |
| Purchase #7 | $164.27 | 5.859% | $173.8946 | $173.89 | $173.90 | $173.90 |
| 7 purchase totals = | $972.38 | $1,031.4892 | $1,031.49 | $1,031.45 | $1,031.50 | |