| 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 | $157.36 | 8.118% | $170.1345 | $170.13 | $170.15 | $170.10 |
| Purchase #2 | $185.62 | 12.491% | $208.8058 | $208.81 | $208.80 | $208.80 |
| Purchase #3 | $121.47 | 3.324% | $125.5077 | $125.51 | $125.50 | $125.50 |
| Purchase #4 | $176.43 | 3.272% | $182.2028 | $182.20 | $182.20 | $182.20 |
| Purchase #5 | $214.53 | 5.688% | $226.7325 | $226.73 | $226.75 | $226.70 |
| Purchase #6 | $184.37 | 12.198% | $206.8595 | $206.86 | $206.85 | $206.90 |
| Purchase #7 | $180.64 | 7.546% | $194.2711 | $194.27 | $194.25 | $194.30 |
| 7 purchase totals = | $1,220.42 | $1,314.5139 | $1,314.51 | $1,314.50 | $1,314.50 | |