| 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 | $138.70 | 6.409% | $147.5893 | $147.59 | $147.60 | $147.60 |
| Purchase #2 | $28.73 | 7.861% | $30.9885 | $30.99 | $31.00 | $31.00 |
| Purchase #3 | $105.47 | 13.132% | $119.3203 | $119.32 | $119.30 | $119.30 |
| Purchase #4 | $145.49 | 10.604% | $160.9178 | $160.92 | $160.90 | $160.90 |
| Purchase #5 | $128.29 | 11.728% | $143.3359 | $143.34 | $143.35 | $143.30 |
| Purchase #6 | $38.96 | 5.475% | $41.0931 | $41.09 | $41.10 | $41.10 |
| Purchase #7 | $185.83 | 4.542% | $194.2704 | $194.27 | $194.25 | $194.30 |
| 7 purchase totals = | $771.47 | $837.5153 | $837.52 | $837.50 | $837.50 | |