| 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 | $134.32 | 6.354% | $142.8547 | $142.85 | $142.85 | $142.90 |
| Purchase #2 | $76.91 | 10.539% | $85.0155 | $85.02 | $85.00 | $85.00 |
| Purchase #3 | $248.29 | 9.828% | $272.6919 | $272.69 | $272.70 | $272.70 |
| Purchase #4 | $37.61 | 11.539% | $41.9498 | $41.95 | $41.95 | $41.90 |
| Purchase #5 | $24.55 | 7.666% | $26.432 | $26.43 | $26.45 | $26.40 |
| Purchase #6 | $79.71 | 13.359% | $90.3585 | $90.36 | $90.35 | $90.40 |
| Purchase #7 | $243.99 | 10.854% | $270.4727 | $270.47 | $270.45 | $270.50 |
| 7 purchase totals = | $845.38 | $929.7751 | $929.77 | $929.75 | $929.80 | |