| 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 | $149.80 | 10.145% | $164.9972 | $165.00 | $165.00 | $165.00 |
| Purchase #2 | $119.60 | 4.752% | $125.2834 | $125.28 | $125.30 | $125.30 |
| Purchase #3 | $129.56 | 7.298% | $139.0153 | $139.02 | $139.00 | $139.00 |
| Purchase #4 | $23.72 | 10.509% | $26.2127 | $26.21 | $26.20 | $26.20 |
| Purchase #5 | $109.81 | 11.271% | $122.1867 | $122.19 | $122.20 | $122.20 |
| Purchase #6 | $93.66 | 12.813% | $105.6607 | $105.66 | $105.65 | $105.70 |
| Purchase #7 | $185.64 | 3.149% | $191.4858 | $191.49 | $191.50 | $191.50 |
| 7 purchase totals = | $811.79 | $874.8418 | $874.85 | $874.85 | $874.90 | |