| 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 | $221.61 | 7.234% | $237.6413 | $237.64 | $237.65 | $237.60 |
| Purchase #2 | $173.39 | 4.387% | $180.9966 | $181.00 | $181.00 | $181.00 |
| Purchase #3 | $131.95 | 12.356% | $148.2537 | $148.25 | $148.25 | $148.30 |
| Purchase #4 | $134.25 | 5.137% | $141.1464 | $141.15 | $141.15 | $141.10 |
| Purchase #5 | $106.71 | 4.124% | $111.1107 | $111.11 | $111.10 | $111.10 |
| Purchase #6 | $85.65 | 13.160% | $96.9215 | $96.92 | $96.90 | $96.90 |
| Purchase #7 | $60.91 | 11.661% | $68.0127 | $68.01 | $68.00 | $68.00 |
| 7 purchase totals = | $914.47 | $984.0829 | $984.08 | $984.05 | $984.00 | |