| 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 | $119.99 | 10.531% | $132.6261 | $132.63 | $132.65 | $132.60 |
| Purchase #2 | $178.76 | 10.816% | $198.0947 | $198.09 | $198.10 | $198.10 |
| Purchase #3 | $19.65 | 8.491% | $21.3185 | $21.32 | $21.30 | $21.30 |
| Purchase #4 | $20.99 | 5.667% | $22.1795 | $22.18 | $22.20 | $22.20 |
| Purchase #5 | $249.63 | 10.192% | $275.0723 | $275.07 | $275.05 | $275.10 |
| Purchase #6 | $134.44 | 9.173% | $146.7722 | $146.77 | $146.75 | $146.80 |
| Purchase #7 | $39.53 | 5.344% | $41.6425 | $41.64 | $41.65 | $41.60 |
| 7 purchase totals = | $762.99 | $837.7058 | $837.70 | $837.70 | $837.70 | |