| 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 | $99.76 | 6.478% | $106.2225 | $106.22 | $106.20 | $106.20 |
| Purchase #2 | $228.80 | 3.696% | $237.2564 | $237.26 | $237.25 | $237.30 |
| Purchase #3 | $130.77 | 7.477% | $140.5477 | $140.55 | $140.55 | $140.50 |
| Purchase #4 | $191.44 | 9.732% | $210.0709 | $210.07 | $210.05 | $210.10 |
| Purchase #5 | $244.75 | 12.538% | $275.4368 | $275.44 | $275.45 | $275.40 |
| Purchase #6 | $29.55 | 10.604% | $32.6835 | $32.68 | $32.70 | $32.70 |
| Purchase #7 | $200.29 | 7.467% | $215.2457 | $215.25 | $215.25 | $215.20 |
| 7 purchase totals = | $1,125.36 | $1,217.4635 | $1,217.47 | $1,217.45 | $1,217.40 | |