| 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 | $237.48 | 6.577% | $253.0991 | $253.10 | $253.10 | $253.10 |
| Purchase #2 | $108.94 | 4.520% | $113.8641 | $113.86 | $113.85 | $113.90 |
| Purchase #3 | $129.49 | 3.246% | $133.6932 | $133.69 | $133.70 | $133.70 |
| Purchase #4 | $126.61 | 11.747% | $141.4829 | $141.48 | $141.50 | $141.50 |
| Purchase #5 | $63.44 | 12.347% | $71.2729 | $71.27 | $71.25 | $71.30 |
| Purchase #6 | $145.53 | 4.172% | $151.6015 | $151.60 | $151.60 | $151.60 |
| Purchase #7 | $80.32 | 4.186% | $83.6822 | $83.68 | $83.70 | $83.70 |
| 7 purchase totals = | $891.81 | $948.6959 | $948.68 | $948.70 | $948.80 | |