| 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 | $140.70 | 11.613% | $157.0395 | $157.04 | $157.05 | $157.00 |
| Purchase #2 | $195.96 | 9.771% | $215.1073 | $215.11 | $215.10 | $215.10 |
| Purchase #3 | $61.45 | 4.149% | $63.9996 | $64.00 | $64.00 | $64.00 |
| Purchase #4 | $55.84 | 5.384% | $58.8464 | $58.85 | $58.85 | $58.80 |
| Purchase #5 | $173.38 | 6.431% | $184.5301 | $184.53 | $184.55 | $184.50 |
| Purchase #6 | $221.61 | 9.442% | $242.5344 | $242.53 | $242.55 | $242.50 |
| Purchase #7 | $21.74 | 7.157% | $23.2959 | $23.30 | $23.30 | $23.30 |
| 7 purchase totals = | $870.68 | $945.3532 | $945.36 | $945.40 | $945.20 | |