| 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 | $177.29 | 6.850% | $189.4344 | $189.43 | $189.45 | $189.40 |
| Purchase #2 | $244.69 | 4.133% | $254.803 | $254.80 | $254.80 | $254.80 |
| Purchase #3 | $165.89 | 10.269% | $182.9252 | $182.93 | $182.95 | $182.90 |
| Purchase #4 | $134.97 | 6.748% | $144.0778 | $144.08 | $144.10 | $144.10 |
| Purchase #5 | $209.76 | 11.747% | $234.4005 | $234.40 | $234.40 | $234.40 |
| Purchase #6 | $107.28 | 9.374% | $117.3364 | $117.34 | $117.35 | $117.30 |
| Purchase #7 | $85.71 | 8.794% | $93.2473 | $93.25 | $93.25 | $93.20 |
| 7 purchase totals = | $1,125.59 | $1,216.2246 | $1,216.23 | $1,216.30 | $1,216.10 | |