| 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 | $119.26 | 7.363% | $128.0411 | $128.04 | $128.05 | $128.00 |
| Purchase #2 | $136.59 | 6.468% | $145.4246 | $145.42 | $145.40 | $145.40 |
| Purchase #3 | $193.61 | 10.748% | $214.4192 | $214.42 | $214.40 | $214.40 |
| Purchase #4 | $244.26 | 8.579% | $265.2151 | $265.22 | $265.20 | $265.20 |
| Purchase #5 | $199.64 | 3.802% | $207.2303 | $207.23 | $207.25 | $207.20 |
| Purchase #6 | $25.91 | 7.210% | $27.7781 | $27.78 | $27.80 | $27.80 |
| Purchase #7 | $146.56 | 8.273% | $158.6849 | $158.68 | $158.70 | $158.70 |
| 7 purchase totals = | $1,065.83 | $1,146.7933 | $1,146.79 | $1,146.80 | $1,146.70 | |