| 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 | $133.48 | 3.339% | $137.9369 | $137.94 | $137.95 | $137.90 |
| Purchase #2 | $140.51 | 9.844% | $154.3418 | $154.34 | $154.35 | $154.30 |
| Purchase #3 | $65.42 | 6.422% | $69.6213 | $69.62 | $69.60 | $69.60 |
| Purchase #4 | $78.49 | 13.293% | $88.9237 | $88.92 | $88.90 | $88.90 |
| Purchase #5 | $63.91 | 7.545% | $68.732 | $68.73 | $68.75 | $68.70 |
| Purchase #6 | $124.26 | 6.381% | $132.189 | $132.19 | $132.20 | $132.20 |
| Purchase #7 | $101.78 | 11.375% | $113.3575 | $113.36 | $113.35 | $113.40 |
| 7 purchase totals = | $707.85 | $765.1022 | $765.10 | $765.10 | $765.00 | |