| 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 | $138.67 | 11.383% | $154.4548 | $154.45 | $154.45 | $154.50 |
| Purchase #2 | $190.60 | 3.377% | $197.0366 | $197.04 | $197.05 | $197.00 |
| Purchase #3 | $137.75 | 4.793% | $144.3524 | $144.35 | $144.35 | $144.40 |
| Purchase #4 | $51.27 | 3.426% | $53.0265 | $53.03 | $53.05 | $53.00 |
| Purchase #5 | $108.69 | 4.735% | $113.8365 | $113.84 | $113.85 | $113.80 |
| Purchase #6 | $108.63 | 7.211% | $116.4633 | $116.46 | $116.45 | $116.50 |
| Purchase #7 | $209.31 | 8.873% | $227.8821 | $227.88 | $227.90 | $227.90 |
| 7 purchase totals = | $944.92 | $1,007.0522 | $1,007.05 | $1,007.10 | $1,007.10 | |