| 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 | $137.54 | 11.511% | $153.3722 | $153.37 | $153.35 | $153.40 |
| Purchase #2 | $109.27 | 13.243% | $123.7406 | $123.74 | $123.75 | $123.70 |
| Purchase #3 | $196.75 | 5.722% | $208.008 | $208.01 | $208.00 | $208.00 |
| Purchase #4 | $113.67 | 7.455% | $122.1441 | $122.14 | $122.15 | $122.10 |
| Purchase #5 | $125.48 | 10.389% | $138.5161 | $138.52 | $138.50 | $138.50 |
| Purchase #6 | $94.32 | 7.767% | $101.6458 | $101.65 | $101.65 | $101.60 |
| Purchase #7 | $14.69 | 13.706% | $16.7034 | $16.70 | $16.70 | $16.70 |
| 7 purchase totals = | $791.72 | $864.1302 | $864.13 | $864.10 | $864.00 | |