| 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 | $130.81 | 10.283% | $144.2612 | $144.26 | $144.25 | $144.30 |
| Purchase #2 | $197.47 | 6.546% | $210.3964 | $210.40 | $210.40 | $210.40 |
| Purchase #3 | $11.46 | 11.624% | $12.7921 | $12.79 | $12.80 | $12.80 |
| Purchase #4 | $98.71 | 4.511% | $103.1628 | $103.16 | $103.15 | $103.20 |
| Purchase #5 | $77.61 | 9.329% | $84.8502 | $84.85 | $84.85 | $84.90 |
| Purchase #6 | $216.67 | 6.734% | $231.2606 | $231.26 | $231.25 | $231.30 |
| Purchase #7 | $102.95 | 13.365% | $116.7093 | $116.71 | $116.70 | $116.70 |
| 7 purchase totals = | $835.68 | $903.4326 | $903.43 | $903.40 | $903.60 | |