| 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 | $127.61 | 3.350% | $131.8849 | $131.88 | $131.90 | $131.90 |
| Purchase #2 | $250.72 | 8.786% | $272.7483 | $272.75 | $272.75 | $272.70 |
| Purchase #3 | $94.86 | 12.518% | $106.7346 | $106.73 | $106.75 | $106.70 |
| Purchase #4 | $167.55 | 7.736% | $180.5117 | $180.51 | $180.50 | $180.50 |
| Purchase #5 | $70.87 | 8.232% | $76.704 | $76.70 | $76.70 | $76.70 |
| Purchase #6 | $233.99 | 4.381% | $244.2411 | $244.24 | $244.25 | $244.20 |
| Purchase #7 | $197.76 | 11.789% | $221.0739 | $221.07 | $221.05 | $221.10 |
| 7 purchase totals = | $1,143.36 | $1,233.8985 | $1,233.88 | $1,233.90 | $1,233.80 | |