| 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 | $218.51 | 12.184% | $245.1333 | $245.13 | $245.15 | $245.10 |
| Purchase #2 | $117.66 | 11.239% | $130.8838 | $130.88 | $130.90 | $130.90 |
| Purchase #3 | $143.31 | 3.628% | $148.5093 | $148.51 | $148.50 | $148.50 |
| Purchase #4 | $179.63 | 4.400% | $187.5337 | $187.53 | $187.55 | $187.50 |
| Purchase #5 | $206.27 | 3.358% | $213.1965 | $213.20 | $213.20 | $213.20 |
| Purchase #6 | $18.36 | 13.228% | $20.7887 | $20.79 | $20.80 | $20.80 |
| Purchase #7 | $46.76 | 13.437% | $53.0431 | $53.04 | $53.05 | $53.00 |
| 7 purchase totals = | $930.50 | $999.0884 | $999.08 | $999.15 | $999.00 | |