| 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 | $137.25 | 4.290% | $143.138 | $143.14 | $143.15 | $143.10 |
| Purchase #2 | $49.82 | 8.714% | $54.1613 | $54.16 | $54.15 | $54.20 |
| Purchase #3 | $84.80 | 7.747% | $91.3695 | $91.37 | $91.35 | $91.40 |
| Purchase #4 | $210.84 | 10.858% | $233.733 | $233.73 | $233.75 | $233.70 |
| Purchase #5 | $230.37 | 12.568% | $259.3229 | $259.32 | $259.30 | $259.30 |
| Purchase #6 | $11.67 | 11.541% | $13.0168 | $13.02 | $13.00 | $13.00 |
| Purchase #7 | $90.40 | 12.474% | $101.6765 | $101.68 | $101.70 | $101.70 |
| 7 purchase totals = | $815.15 | $896.4180 | $896.42 | $896.40 | $896.40 | |