| 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 | $107.41 | 4.872% | $112.643 | $112.64 | $112.65 | $112.60 |
| Purchase #2 | $5.26 | 13.588% | $5.9747 | $5.97 | $5.95 | $6.00 |
| Purchase #3 | $135.76 | 11.728% | $151.6819 | $151.68 | $151.70 | $151.70 |
| Purchase #4 | $126.96 | 10.857% | $140.744 | $140.74 | $140.75 | $140.70 |
| Purchase #5 | $83.87 | 3.822% | $87.0755 | $87.08 | $87.10 | $87.10 |
| Purchase #6 | $109.28 | 7.557% | $117.5383 | $117.54 | $117.55 | $117.50 |
| Purchase #7 | $67.44 | 4.316% | $70.3507 | $70.35 | $70.35 | $70.40 |
| 7 purchase totals = | $635.98 | $686.0081 | $686.00 | $686.05 | $686.00 | |