| 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 | $136.94 | 9.822% | $150.3902 | $150.39 | $150.40 | $150.40 |
| Purchase #2 | $86.25 | 12.709% | $97.2115 | $97.21 | $97.20 | $97.20 |
| Purchase #3 | $23.89 | 10.775% | $26.4641 | $26.46 | $26.45 | $26.50 |
| Purchase #4 | $117.67 | 3.546% | $121.8426 | $121.84 | $121.85 | $121.80 |
| Purchase #5 | $111.73 | 5.611% | $117.9992 | $118.00 | $118.00 | $118.00 |
| Purchase #6 | $161.61 | 5.770% | $170.9349 | $170.93 | $170.95 | $170.90 |
| Purchase #7 | $5.46 | 11.788% | $6.1036 | $6.10 | $6.10 | $6.10 |
| 7 purchase totals = | $643.55 | $690.9461 | $690.93 | $690.95 | $690.90 | |