| 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 | $218.92 | 6.610% | $233.3906 | $233.39 | $233.40 | $233.40 |
| Purchase #2 | $112.55 | 10.481% | $124.3464 | $124.35 | $124.35 | $124.30 |
| Purchase #3 | $84.97 | 13.537% | $96.4724 | $96.47 | $96.45 | $96.50 |
| Purchase #4 | $215.25 | 7.308% | $230.9805 | $230.98 | $231.00 | $231.00 |
| Purchase #5 | $154.41 | 3.153% | $159.2785 | $159.28 | $159.30 | $159.30 |
| Purchase #6 | $202.32 | 6.843% | $216.1648 | $216.16 | $216.15 | $216.20 |
| Purchase #7 | $47.65 | 11.418% | $53.0907 | $53.09 | $53.10 | $53.10 |
| 7 purchase totals = | $1,036.07 | $1,113.7239 | $1,113.72 | $1,113.75 | $1,113.80 | |