| 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 | $130.91 | 10.445% | $144.5835 | $144.58 | $144.60 | $144.60 |
| Purchase #2 | $47.65 | 13.230% | $53.9541 | $53.95 | $53.95 | $54.00 |
| Purchase #3 | $18.83 | 3.692% | $19.5252 | $19.53 | $19.55 | $19.50 |
| Purchase #4 | $148.41 | 5.856% | $157.1009 | $157.10 | $157.10 | $157.10 |
| Purchase #5 | $113.60 | 3.676% | $117.7759 | $117.78 | $117.80 | $117.80 |
| Purchase #6 | $199.33 | 7.253% | $213.7874 | $213.79 | $213.80 | $213.80 |
| Purchase #7 | $189.71 | 4.512% | $198.2697 | $198.27 | $198.25 | $198.30 |
| 7 purchase totals = | $848.44 | $904.9967 | $905.00 | $905.05 | $905.10 | |