| 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 | $130.75 | 10.592% | $144.599 | $144.60 | $144.60 | $144.60 |
| Purchase #2 | $144.48 | 4.862% | $151.5046 | $151.50 | $151.50 | $151.50 |
| Purchase #3 | $124.76 | 9.173% | $136.2042 | $136.20 | $136.20 | $136.20 |
| Purchase #4 | $227.32 | 9.544% | $249.0154 | $249.02 | $249.00 | $249.00 |
| Purchase #5 | $103.88 | 11.216% | $115.5312 | $115.53 | $115.55 | $115.50 |
| Purchase #6 | $68.59 | 8.261% | $74.2562 | $74.26 | $74.25 | $74.30 |
| Purchase #7 | $37.25 | 11.330% | $41.4704 | $41.47 | $41.45 | $41.50 |
| 7 purchase totals = | $837.03 | $912.5810 | $912.58 | $912.55 | $912.60 | |