| 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 | $117.77 | 4.140% | $122.6457 | $122.65 | $122.65 | $122.60 |
| Purchase #2 | $250.29 | 7.530% | $269.1368 | $269.14 | $269.15 | $269.10 |
| Purchase #3 | $76.58 | 5.583% | $80.8555 | $80.86 | $80.85 | $80.90 |
| Purchase #4 | $95.94 | 5.536% | $101.2512 | $101.25 | $101.25 | $101.30 |
| Purchase #5 | $132.38 | 8.592% | $143.7541 | $143.75 | $143.75 | $143.80 |
| Purchase #6 | $130.41 | 13.273% | $147.7193 | $147.72 | $147.70 | $147.70 |
| Purchase #7 | $104.62 | 4.236% | $109.0517 | $109.05 | $109.05 | $109.10 |
| 7 purchase totals = | $907.99 | $974.4143 | $974.42 | $974.40 | $974.50 | |