| 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 | $184.94 | 3.144% | $190.7545 | $190.75 | $190.75 | $190.80 |
| Purchase #2 | $104.89 | 7.775% | $113.0452 | $113.05 | $113.05 | $113.00 |
| Purchase #3 | $127.32 | 7.557% | $136.9416 | $136.94 | $136.95 | $136.90 |
| Purchase #4 | $109.86 | 3.323% | $113.5106 | $113.51 | $113.50 | $113.50 |
| Purchase #5 | $218.28 | 3.532% | $225.9896 | $225.99 | $226.00 | $226.00 |
| Purchase #6 | $154.71 | 11.154% | $171.9664 | $171.97 | $171.95 | $172.00 |
| Purchase #7 | $192.32 | 10.160% | $211.8597 | $211.86 | $211.85 | $211.90 |
| 7 purchase totals = | $1,092.32 | $1,164.0676 | $1,164.07 | $1,164.05 | $1,164.10 | |