| 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 | $149.60 | 9.551% | $163.8883 | $163.89 | $163.90 | $163.90 |
| Purchase #2 | $213.38 | 8.221% | $230.922 | $230.92 | $230.90 | $230.90 |
| Purchase #3 | $117.47 | 7.505% | $126.2861 | $126.29 | $126.30 | $126.30 |
| Purchase #4 | $106.48 | 5.256% | $112.0766 | $112.08 | $112.10 | $112.10 |
| Purchase #5 | $175.33 | 8.323% | $189.9227 | $189.92 | $189.90 | $189.90 |
| Purchase #6 | $149.57 | 4.846% | $156.8182 | $156.82 | $156.80 | $156.80 |
| Purchase #7 | $148.51 | 8.256% | $160.771 | $160.77 | $160.75 | $160.80 |
| 7 purchase totals = | $1,060.34 | $1,140.6849 | $1,140.69 | $1,140.65 | $1,140.70 | |