| 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 | $123.56 | 13.599% | $140.3629 | $140.36 | $140.35 | $140.40 |
| Purchase #2 | $227.45 | 12.137% | $255.0556 | $255.06 | $255.05 | $255.10 |
| Purchase #3 | $32.94 | 3.433% | $34.0708 | $34.07 | $34.05 | $34.10 |
| Purchase #4 | $120.76 | 12.454% | $135.7995 | $135.80 | $135.80 | $135.80 |
| Purchase #5 | $79.49 | 12.445% | $89.3825 | $89.38 | $89.40 | $89.40 |
| Purchase #6 | $139.84 | 10.589% | $154.6477 | $154.65 | $154.65 | $154.60 |
| Purchase #7 | $116.67 | 13.767% | $132.732 | $132.73 | $132.75 | $132.70 |
| 7 purchase totals = | $840.71 | $942.0510 | $942.05 | $942.05 | $942.10 | |