| 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 | $13.73 | 10.564% | $15.1804 | $15.18 | $15.20 | $15.20 |
| Purchase #2 | $213.76 | 12.132% | $239.6934 | $239.69 | $239.70 | $239.70 |
| Purchase #3 | $196.86 | 6.448% | $209.5535 | $209.55 | $209.55 | $209.60 |
| Purchase #4 | $152.29 | 7.864% | $164.2661 | $164.27 | $164.25 | $164.30 |
| Purchase #5 | $14.46 | 6.176% | $15.353 | $15.35 | $15.35 | $15.40 |
| Purchase #6 | $225.46 | 12.145% | $252.8421 | $252.84 | $252.85 | $252.80 |
| Purchase #7 | $217.84 | 6.248% | $231.4506 | $231.45 | $231.45 | $231.50 |
| 7 purchase totals = | $1,034.40 | $1,128.3391 | $1,128.33 | $1,128.35 | $1,128.50 | |