| 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 | $170.99 | 10.654% | $189.2073 | $189.21 | $189.20 | $189.20 |
| Purchase #2 | $216.97 | 7.718% | $233.7157 | $233.72 | $233.70 | $233.70 |
| Purchase #3 | $116.88 | 8.603% | $126.9352 | $126.94 | $126.95 | $126.90 |
| Purchase #4 | $216.25 | 5.515% | $228.1762 | $228.18 | $228.20 | $228.20 |
| Purchase #5 | $98.48 | 12.153% | $110.4483 | $110.45 | $110.45 | $110.40 |
| Purchase #6 | $111.52 | 9.214% | $121.7955 | $121.80 | $121.80 | $121.80 |
| Purchase #7 | $124.89 | 3.761% | $129.5871 | $129.59 | $129.60 | $129.60 |
| 7 purchase totals = | $1,055.98 | $1,139.8653 | $1,139.89 | $1,139.90 | $1,139.80 | |