| 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 | $222.71 | 3.333% | $230.1329 | $230.13 | $230.15 | $230.10 |
| Purchase #2 | $187.66 | 11.659% | $209.5393 | $209.54 | $209.55 | $209.50 |
| Purchase #3 | $177.36 | 10.566% | $196.0999 | $196.10 | $196.10 | $196.10 |
| Purchase #4 | $127.46 | 8.831% | $138.716 | $138.72 | $138.70 | $138.70 |
| Purchase #5 | $183.75 | 9.350% | $200.9306 | $200.93 | $200.95 | $200.90 |
| Purchase #6 | $234.33 | 12.560% | $263.7618 | $263.76 | $263.75 | $263.80 |
| Purchase #7 | $197.49 | 5.853% | $209.0491 | $209.05 | $209.05 | $209.00 |
| 7 purchase totals = | $1,330.76 | $1,448.2296 | $1,448.23 | $1,448.25 | $1,448.10 | |