| 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 | $128.39 | 6.366% | $136.5633 | $136.56 | $136.55 | $136.60 |
| Purchase #2 | $143.66 | 5.558% | $151.6446 | $151.64 | $151.65 | $151.60 |
| Purchase #3 | $14.37 | 3.471% | $14.8688 | $14.87 | $14.85 | $14.90 |
| Purchase #4 | $9.99 | 11.639% | $11.1527 | $11.15 | $11.15 | $11.20 |
| Purchase #5 | $84.90 | 12.830% | $95.7927 | $95.79 | $95.80 | $95.80 |
| Purchase #6 | $9.92 | 4.610% | $10.3773 | $10.38 | $10.40 | $10.40 |
| Purchase #7 | $157.57 | 12.846% | $177.8114 | $177.81 | $177.80 | $177.80 |
| 7 purchase totals = | $548.80 | $598.2108 | $598.20 | $598.20 | $598.30 | |