| 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 | $131.61 | 9.706% | $144.3841 | $144.38 | $144.40 | $144.40 |
| Purchase #2 | $163.37 | 4.414% | $170.5812 | $170.58 | $170.60 | $170.60 |
| Purchase #3 | $108.32 | 9.381% | $118.4815 | $118.48 | $118.50 | $118.50 |
| Purchase #4 | $206.73 | 5.143% | $217.3621 | $217.36 | $217.35 | $217.40 |
| Purchase #5 | $15.40 | 8.617% | $16.727 | $16.73 | $16.75 | $16.70 |
| Purchase #6 | $206.59 | 10.276% | $227.8192 | $227.82 | $227.80 | $227.80 |
| Purchase #7 | $96.46 | 13.425% | $109.4098 | $109.41 | $109.40 | $109.40 |
| 7 purchase totals = | $928.48 | $1,004.7649 | $1,004.76 | $1,004.80 | $1,004.80 | |