| 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 | $102.56 | 7.253% | $109.9987 | $110.00 | $110.00 | $110.00 |
| Purchase #2 | $118.40 | 5.236% | $124.5994 | $124.60 | $124.60 | $124.60 |
| Purchase #3 | $146.54 | 13.777% | $166.7288 | $166.73 | $166.75 | $166.70 |
| Purchase #4 | $132.42 | 6.595% | $141.1531 | $141.15 | $141.15 | $141.20 |
| Purchase #5 | $115.95 | 4.437% | $121.0947 | $121.09 | $121.10 | $121.10 |
| Purchase #6 | $49.58 | 6.754% | $52.9286 | $52.93 | $52.95 | $52.90 |
| Purchase #7 | $239.69 | 3.726% | $248.6208 | $248.62 | $248.60 | $248.60 |
| 7 purchase totals = | $905.14 | $965.1241 | $965.12 | $965.15 | $965.10 | |