| 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 | $176.44 | 8.189% | $190.8887 | $190.89 | $190.90 | $190.90 |
| Purchase #2 | $127.37 | 13.617% | $144.714 | $144.71 | $144.70 | $144.70 |
| Purchase #3 | $128.26 | 6.385% | $136.4494 | $136.45 | $136.45 | $136.40 |
| Purchase #4 | $196.71 | 10.363% | $217.0951 | $217.10 | $217.10 | $217.10 |
| Purchase #5 | $175.44 | 4.678% | $183.6471 | $183.65 | $183.65 | $183.60 |
| Purchase #6 | $153.38 | 11.620% | $171.2028 | $171.20 | $171.20 | $171.20 |
| Purchase #7 | $174.89 | 3.298% | $180.6579 | $180.66 | $180.65 | $180.70 |
| 7 purchase totals = | $1,132.49 | $1,224.6550 | $1,224.66 | $1,224.65 | $1,224.60 | |