| 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 | $138.29 | 13.589% | $157.0822 | $157.08 | $157.10 | $157.10 |
| Purchase #2 | $187.84 | 10.619% | $207.7867 | $207.79 | $207.80 | $207.80 |
| Purchase #3 | $140.46 | 3.309% | $145.1078 | $145.11 | $145.10 | $145.10 |
| Purchase #4 | $57.58 | 4.363% | $60.0922 | $60.09 | $60.10 | $60.10 |
| Purchase #5 | $75.62 | 11.548% | $84.3526 | $84.35 | $84.35 | $84.40 |
| Purchase #6 | $111.54 | 10.454% | $123.2004 | $123.20 | $123.20 | $123.20 |
| Purchase #7 | $72.70 | 4.528% | $75.9919 | $75.99 | $76.00 | $76.00 |
| 7 purchase totals = | $784.03 | $853.6138 | $853.61 | $853.65 | $853.70 | |