| 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 | $127.33 | 4.305% | $132.8116 | $132.81 | $132.80 | $132.80 |
| Purchase #2 | $153.67 | 8.501% | $166.7335 | $166.73 | $166.75 | $166.70 |
| Purchase #3 | $106.72 | 8.184% | $115.454 | $115.45 | $115.45 | $115.50 |
| Purchase #4 | $119.58 | 11.261% | $133.0459 | $133.05 | $133.05 | $133.00 |
| Purchase #5 | $215.41 | 7.570% | $231.7165 | $231.72 | $231.70 | $231.70 |
| Purchase #6 | $147.55 | 7.325% | $158.358 | $158.36 | $158.35 | $158.40 |
| Purchase #7 | $56.67 | 8.739% | $61.6224 | $61.62 | $61.60 | $61.60 |
| 7 purchase totals = | $926.93 | $999.7419 | $999.74 | $999.70 | $999.70 | |