| 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 | $135.89 | 5.707% | $143.6452 | $143.65 | $143.65 | $143.60 |
| Purchase #2 | $76.41 | 4.417% | $79.785 | $79.79 | $79.80 | $79.80 |
| Purchase #3 | $210.63 | 10.776% | $233.3275 | $233.33 | $233.35 | $233.30 |
| Purchase #4 | $108.64 | 6.733% | $115.9547 | $115.95 | $115.95 | $116.00 |
| Purchase #5 | $232.35 | 11.242% | $258.4708 | $258.47 | $258.45 | $258.50 |
| Purchase #6 | $19.27 | 10.688% | $21.3296 | $21.33 | $21.35 | $21.30 |
| Purchase #7 | $5.92 | 12.254% | $6.6454 | $6.65 | $6.65 | $6.60 |
| 7 purchase totals = | $789.11 | $859.1582 | $859.17 | $859.20 | $859.10 | |