| 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 | $149.82 | 7.322% | $160.7898 | $160.79 | $160.80 | $160.80 |
| Purchase #2 | $169.97 | 11.150% | $188.9217 | $188.92 | $188.90 | $188.90 |
| Purchase #3 | $163.58 | 11.256% | $181.9926 | $181.99 | $182.00 | $182.00 |
| Purchase #4 | $113.36 | 9.747% | $124.4092 | $124.41 | $124.40 | $124.40 |
| Purchase #5 | $241.52 | 6.283% | $256.6947 | $256.69 | $256.70 | $256.70 |
| Purchase #6 | $65.86 | 13.713% | $74.8914 | $74.89 | $74.90 | $74.90 |
| Purchase #7 | $134.76 | 5.567% | $142.2621 | $142.26 | $142.25 | $142.30 |
| 7 purchase totals = | $1,038.87 | $1,129.9615 | $1,129.95 | $1,129.95 | $1,130.00 | |