| 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 | $13.37 | 11.640% | $14.9263 | $14.93 | $14.95 | $14.90 |
| Purchase #2 | $102.38 | 7.332% | $109.8865 | $109.89 | $109.90 | $109.90 |
| Purchase #3 | $152.95 | 4.184% | $159.3494 | $159.35 | $159.35 | $159.30 |
| Purchase #4 | $121.91 | 11.801% | $136.2966 | $136.30 | $136.30 | $136.30 |
| Purchase #5 | $134.69 | 4.428% | $140.6541 | $140.65 | $140.65 | $140.70 |
| Purchase #6 | $11.64 | 4.778% | $12.1962 | $12.20 | $12.20 | $12.20 |
| Purchase #7 | $131.91 | 13.659% | $149.9276 | $149.93 | $149.95 | $149.90 |
| 7 purchase totals = | $668.85 | $723.2367 | $723.25 | $723.30 | $723.20 | |