| 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 | $248.66 | 8.685% | $270.2561 | $270.26 | $270.25 | $270.30 |
| Purchase #2 | $141.40 | 5.317% | $148.9182 | $148.92 | $148.90 | $148.90 |
| Purchase #3 | $158.60 | 8.795% | $172.5489 | $172.55 | $172.55 | $172.50 |
| Purchase #4 | $197.33 | 11.465% | $219.9539 | $219.95 | $219.95 | $220.00 |
| Purchase #5 | $50.59 | 8.864% | $55.0743 | $55.07 | $55.05 | $55.10 |
| Purchase #6 | $215.60 | 10.104% | $237.3842 | $237.38 | $237.40 | $237.40 |
| Purchase #7 | $215.51 | 13.788% | $245.2245 | $245.22 | $245.20 | $245.20 |
| 7 purchase totals = | $1,227.69 | $1,349.3601 | $1,349.35 | $1,349.30 | $1,349.40 | |