| 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 | $112.91 | 11.279% | $125.6451 | $125.65 | $125.65 | $125.60 |
| Purchase #2 | $175.90 | 7.144% | $188.4663 | $188.47 | $188.45 | $188.50 |
| Purchase #3 | $40.97 | 5.288% | $43.1365 | $43.14 | $43.15 | $43.10 |
| Purchase #4 | $151.34 | 8.508% | $164.216 | $164.22 | $164.20 | $164.20 |
| Purchase #5 | $112.32 | 8.707% | $122.0997 | $122.10 | $122.10 | $122.10 |
| Purchase #6 | $137.76 | 7.139% | $147.5947 | $147.59 | $147.60 | $147.60 |
| Purchase #7 | $234.83 | 10.796% | $260.1822 | $260.18 | $260.20 | $260.20 |
| 7 purchase totals = | $966.03 | $1,051.3405 | $1,051.35 | $1,051.35 | $1,051.30 | |