| 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 | $139.60 | 8.163% | $150.9955 | $151.00 | $151.00 | $151.00 |
| Purchase #2 | $151.68 | 11.469% | $169.0762 | $169.08 | $169.10 | $169.10 |
| Purchase #3 | $231.25 | 3.516% | $239.3808 | $239.38 | $239.40 | $239.40 |
| Purchase #4 | $101.44 | 13.636% | $115.2724 | $115.27 | $115.25 | $115.30 |
| Purchase #5 | $26.81 | 10.602% | $29.6524 | $29.65 | $29.65 | $29.70 |
| Purchase #6 | $122.82 | 13.147% | $138.9671 | $138.97 | $138.95 | $139.00 |
| Purchase #7 | $28.38 | 9.209% | $30.9935 | $30.99 | $31.00 | $31.00 |
| 7 purchase totals = | $801.98 | $874.3379 | $874.34 | $874.35 | $874.50 | |