| 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 | $183.26 | 7.491% | $196.988 | $196.99 | $197.00 | $197.00 |
| Purchase #2 | $150.75 | 9.125% | $164.5059 | $164.51 | $164.50 | $164.50 |
| Purchase #3 | $186.74 | 3.579% | $193.4234 | $193.42 | $193.40 | $193.40 |
| Purchase #4 | $15.33 | 11.617% | $17.1109 | $17.11 | $17.10 | $17.10 |
| Purchase #5 | $131.35 | 6.517% | $139.9101 | $139.91 | $139.90 | $139.90 |
| Purchase #6 | $102.95 | 5.788% | $108.9087 | $108.91 | $108.90 | $108.90 |
| Purchase #7 | $143.66 | 5.662% | $151.794 | $151.79 | $151.80 | $151.80 |
| 7 purchase totals = | $914.04 | $972.6410 | $972.64 | $972.60 | $972.60 | |