| 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 | $173.30 | 9.709% | $190.1257 | $190.13 | $190.15 | $190.10 |
| Purchase #2 | $237.46 | 4.441% | $248.0056 | $248.01 | $248.00 | $248.00 |
| Purchase #3 | $242.68 | 5.188% | $255.2702 | $255.27 | $255.25 | $255.30 |
| Purchase #4 | $81.50 | 10.746% | $90.258 | $90.26 | $90.25 | $90.30 |
| Purchase #5 | $205.58 | 10.396% | $226.9521 | $226.95 | $226.95 | $227.00 |
| Purchase #6 | $216.67 | 13.669% | $246.2866 | $246.29 | $246.30 | $246.30 |
| Purchase #7 | $144.40 | 7.726% | $155.5563 | $155.56 | $155.55 | $155.60 |
| 7 purchase totals = | $1,301.59 | $1,412.4545 | $1,412.47 | $1,412.45 | $1,412.60 | |