| 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 | $206.81 | 11.770% | $231.1515 | $231.15 | $231.15 | $231.20 |
| Purchase #2 | $208.92 | 7.185% | $223.9309 | $223.93 | $223.95 | $223.90 |
| Purchase #3 | $190.54 | 12.680% | $214.7005 | $214.70 | $214.70 | $214.70 |
| Purchase #4 | $103.93 | 9.600% | $113.9073 | $113.91 | $113.90 | $113.90 |
| Purchase #5 | $249.43 | 8.725% | $271.1928 | $271.19 | $271.20 | $271.20 |
| Purchase #6 | $232.44 | 5.634% | $245.5357 | $245.54 | $245.55 | $245.50 |
| Purchase #7 | $129.54 | 7.755% | $139.5858 | $139.59 | $139.60 | $139.60 |
| 7 purchase totals = | $1,321.61 | $1,440.0045 | $1,440.01 | $1,440.05 | $1,440.00 | |