| 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 | $137.75 | 7.400% | $147.9435 | $147.94 | $147.95 | $147.90 |
| Purchase #2 | $222.78 | 6.390% | $237.0156 | $237.02 | $237.00 | $237.00 |
| Purchase #3 | $70.49 | 8.674% | $76.6043 | $76.60 | $76.60 | $76.60 |
| Purchase #4 | $12.30 | 4.142% | $12.8095 | $12.81 | $12.80 | $12.80 |
| Purchase #5 | $209.99 | 8.415% | $227.6607 | $227.66 | $227.65 | $227.70 |
| Purchase #6 | $146.57 | 9.744% | $160.8518 | $160.85 | $160.85 | $160.90 |
| Purchase #7 | $137.72 | 5.577% | $145.4006 | $145.40 | $145.40 | $145.40 |
| 7 purchase totals = | $937.60 | $1,008.2860 | $1,008.28 | $1,008.25 | $1,008.30 | |