| 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 | $128.50 | 3.103% | $132.4874 | $132.49 | $132.50 | $132.50 |
| Purchase #2 | $125.71 | 4.470% | $131.3292 | $131.33 | $131.35 | $131.30 |
| Purchase #3 | $115.45 | 13.763% | $131.3394 | $131.34 | $131.35 | $131.30 |
| Purchase #4 | $186.48 | 12.294% | $209.4059 | $209.41 | $209.40 | $209.40 |
| Purchase #5 | $89.41 | 8.591% | $97.0912 | $97.09 | $97.10 | $97.10 |
| Purchase #6 | $32.61 | 4.116% | $33.9522 | $33.95 | $33.95 | $34.00 |
| Purchase #7 | $11.64 | 3.831% | $12.0859 | $12.09 | $12.10 | $12.10 |
| 7 purchase totals = | $689.80 | $747.6912 | $747.70 | $747.75 | $747.70 | |