| 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 | $130.97 | 7.637% | $140.9722 | $140.97 | $140.95 | $141.00 |
| Purchase #2 | $229.29 | 12.421% | $257.7701 | $257.77 | $257.75 | $257.80 |
| Purchase #3 | $72.79 | 11.472% | $81.1405 | $81.14 | $81.15 | $81.10 |
| Purchase #4 | $146.72 | 7.544% | $157.7886 | $157.79 | $157.80 | $157.80 |
| Purchase #5 | $123.66 | 12.772% | $139.4539 | $139.45 | $139.45 | $139.50 |
| Purchase #6 | $28.63 | 6.134% | $30.3862 | $30.39 | $30.40 | $30.40 |
| Purchase #7 | $170.85 | 13.496% | $193.9079 | $193.91 | $193.90 | $193.90 |
| 7 purchase totals = | $902.91 | $1,001.4194 | $1,001.42 | $1,001.40 | $1,001.50 | |