| 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 | $154.47 | 6.747% | $164.8921 | $164.89 | $164.90 | $164.90 |
| Purchase #2 | $112.81 | 7.154% | $120.8804 | $120.88 | $120.90 | $120.90 |
| Purchase #3 | $184.71 | 13.144% | $208.9883 | $208.99 | $209.00 | $209.00 |
| Purchase #4 | $243.70 | 3.135% | $251.34 | $251.34 | $251.35 | $251.30 |
| Purchase #5 | $227.86 | 6.352% | $242.3337 | $242.33 | $242.35 | $242.30 |
| Purchase #6 | $115.66 | 8.759% | $125.7907 | $125.79 | $125.80 | $125.80 |
| Purchase #7 | $5.34 | 10.214% | $5.8854 | $5.89 | $5.90 | $5.90 |
| 7 purchase totals = | $1,044.55 | $1,120.1106 | $1,120.11 | $1,120.20 | $1,120.10 | |