| 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 | $139.43 | 8.790% | $151.6859 | $151.69 | $151.70 | $151.70 |
| Purchase #2 | $160.50 | 9.238% | $175.327 | $175.33 | $175.35 | $175.30 |
| Purchase #3 | $131.88 | 9.131% | $143.922 | $143.92 | $143.90 | $143.90 |
| Purchase #4 | $55.77 | 5.204% | $58.6723 | $58.67 | $58.65 | $58.70 |
| Purchase #5 | $14.45 | 9.443% | $15.8145 | $15.81 | $15.80 | $15.80 |
| Purchase #6 | $208.91 | 8.836% | $227.3693 | $227.37 | $227.35 | $227.40 |
| Purchase #7 | $43.43 | 8.739% | $47.2253 | $47.23 | $47.25 | $47.20 |
| 7 purchase totals = | $754.37 | $820.0163 | $820.02 | $820.00 | $820.00 | |