| 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 | $108.89 | 11.175% | $121.0585 | $121.06 | $121.05 | $121.10 |
| Purchase #2 | $132.76 | 10.873% | $147.195 | $147.20 | $147.20 | $147.20 |
| Purchase #3 | $79.72 | 6.242% | $84.6961 | $84.70 | $84.70 | $84.70 |
| Purchase #4 | $117.43 | 3.275% | $121.2758 | $121.28 | $121.30 | $121.30 |
| Purchase #5 | $220.74 | 3.136% | $227.6624 | $227.66 | $227.65 | $227.70 |
| Purchase #6 | $124.43 | 11.227% | $138.3998 | $138.40 | $138.40 | $138.40 |
| Purchase #7 | $98.36 | 11.293% | $109.4678 | $109.47 | $109.45 | $109.50 |
| 7 purchase totals = | $882.33 | $949.7554 | $949.77 | $949.75 | $949.90 | |