| 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 | $121.45 | 13.530% | $137.8822 | $137.88 | $137.90 | $137.90 |
| Purchase #2 | $111.74 | 12.650% | $125.8751 | $125.88 | $125.90 | $125.90 |
| Purchase #3 | $243.58 | 9.340% | $266.3304 | $266.33 | $266.35 | $266.30 |
| Purchase #4 | $13.72 | 9.140% | $14.974 | $14.97 | $14.95 | $15.00 |
| Purchase #5 | $132.87 | 3.129% | $137.0275 | $137.03 | $137.05 | $137.00 |
| Purchase #6 | $169.93 | 4.709% | $177.932 | $177.93 | $177.95 | $177.90 |
| Purchase #7 | $185.71 | 10.281% | $204.8028 | $204.80 | $204.80 | $204.80 |
| 7 purchase totals = | $979.00 | $1,064.8240 | $1,064.82 | $1,064.90 | $1,064.80 | |