| 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 | $116.48 | 4.862% | $122.1433 | $122.14 | $122.15 | $122.10 |
| Purchase #2 | $240.54 | 6.113% | $255.2442 | $255.24 | $255.25 | $255.20 |
| Purchase #3 | $201.47 | 10.175% | $221.9696 | $221.97 | $221.95 | $222.00 |
| Purchase #4 | $245.45 | 8.647% | $266.6741 | $266.67 | $266.65 | $266.70 |
| Purchase #5 | $192.63 | 10.672% | $213.1875 | $213.19 | $213.20 | $213.20 |
| Purchase #6 | $30.86 | 9.188% | $33.6954 | $33.70 | $33.70 | $33.70 |
| Purchase #7 | $190.30 | 3.478% | $196.9186 | $196.92 | $196.90 | $196.90 |
| 7 purchase totals = | $1,217.73 | $1,309.8327 | $1,309.83 | $1,309.80 | $1,309.80 | |