| 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 | $131.26 | 4.449% | $137.0998 | $137.10 | $137.10 | $137.10 |
| Purchase #2 | $148.57 | 12.503% | $167.1457 | $167.15 | $167.15 | $167.10 |
| Purchase #3 | $11.27 | 4.109% | $11.7331 | $11.73 | $11.75 | $11.70 |
| Purchase #4 | $71.42 | 12.500% | $80.3475 | $80.35 | $80.35 | $80.30 |
| Purchase #5 | $15.83 | 3.818% | $16.4344 | $16.43 | $16.45 | $16.40 |
| Purchase #6 | $122.52 | 9.393% | $134.0283 | $134.03 | $134.05 | $134.00 |
| Purchase #7 | $159.25 | 6.283% | $169.2557 | $169.26 | $169.25 | $169.30 |
| 7 purchase totals = | $660.12 | $716.0445 | $716.05 | $716.10 | $715.90 | |