| 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 | $113.37 | 10.390% | $125.1491 | $125.15 | $125.15 | $125.10 |
| Purchase #2 | $229.35 | 3.370% | $237.0791 | $237.08 | $237.10 | $237.10 |
| Purchase #3 | $193.81 | 3.634% | $200.8531 | $200.85 | $200.85 | $200.90 |
| Purchase #4 | $243.96 | 9.827% | $267.9339 | $267.93 | $267.95 | $267.90 |
| Purchase #5 | $221.30 | 3.300% | $228.6029 | $228.60 | $228.60 | $228.60 |
| Purchase #6 | $73.30 | 12.358% | $82.3584 | $82.36 | $82.35 | $82.40 |
| Purchase #7 | $117.99 | 9.211% | $128.8581 | $128.86 | $128.85 | $128.90 |
| 7 purchase totals = | $1,193.08 | $1,270.8346 | $1,270.83 | $1,270.85 | $1,270.90 | |