| 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 | $131.34 | 4.294% | $136.9797 | $136.98 | $137.00 | $137.00 |
| Purchase #2 | $27.63 | 12.133% | $30.9823 | $30.98 | $31.00 | $31.00 |
| Purchase #3 | $128.38 | 7.178% | $137.5951 | $137.60 | $137.60 | $137.60 |
| Purchase #4 | $82.80 | 11.121% | $92.0082 | $92.01 | $92.00 | $92.00 |
| Purchase #5 | $250.52 | 4.718% | $262.3395 | $262.34 | $262.35 | $262.30 |
| Purchase #6 | $62.42 | 8.427% | $67.6801 | $67.68 | $67.70 | $67.70 |
| Purchase #7 | $96.93 | 4.385% | $101.1804 | $101.18 | $101.20 | $101.20 |
| 7 purchase totals = | $780.02 | $828.7653 | $828.77 | $828.85 | $828.80 | |