| 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 | $170.94 | 12.582% | $192.4477 | $192.45 | $192.45 | $192.40 |
| Purchase #2 | $222.66 | 6.512% | $237.1596 | $237.16 | $237.15 | $237.20 |
| Purchase #3 | $212.90 | 9.454% | $233.0276 | $233.03 | $233.05 | $233.00 |
| Purchase #4 | $41.35 | 10.406% | $45.6529 | $45.65 | $45.65 | $45.70 |
| Purchase #5 | $121.42 | 6.552% | $129.3754 | $129.38 | $129.40 | $129.40 |
| Purchase #6 | $146.85 | 5.413% | $154.799 | $154.80 | $154.80 | $154.80 |
| Purchase #7 | $139.59 | 7.243% | $149.7005 | $149.70 | $149.70 | $149.70 |
| 7 purchase totals = | $1,055.71 | $1,142.1627 | $1,142.17 | $1,142.20 | $1,142.20 | |