| 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 | $140.58 | 12.708% | $158.4449 | $158.44 | $158.45 | $158.40 |
| Purchase #2 | $208.46 | 11.191% | $231.7888 | $231.79 | $231.80 | $231.80 |
| Purchase #3 | $121.53 | 9.579% | $133.1714 | $133.17 | $133.15 | $133.20 |
| Purchase #4 | $109.42 | 7.415% | $117.5335 | $117.53 | $117.55 | $117.50 |
| Purchase #5 | $196.41 | 9.447% | $214.9649 | $214.96 | $214.95 | $215.00 |
| Purchase #6 | $219.37 | 6.649% | $233.9559 | $233.96 | $233.95 | $234.00 |
| Purchase #7 | $204.48 | 7.859% | $220.5501 | $220.55 | $220.55 | $220.60 |
| 7 purchase totals = | $1,200.25 | $1,310.4095 | $1,310.40 | $1,310.40 | $1,310.50 | |