| 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 | $126.74 | 4.500% | $132.4433 | $132.44 | $132.45 | $132.40 |
| Purchase #2 | $123.74 | 11.550% | $138.032 | $138.03 | $138.05 | $138.00 |
| Purchase #3 | $218.92 | 4.386% | $228.5218 | $228.52 | $228.50 | $228.50 |
| Purchase #4 | $183.28 | 5.838% | $193.9799 | $193.98 | $194.00 | $194.00 |
| Purchase #5 | $109.41 | 7.549% | $117.6694 | $117.67 | $117.65 | $117.70 |
| Purchase #6 | $116.41 | 9.222% | $127.1453 | $127.15 | $127.15 | $127.10 |
| Purchase #7 | $17.43 | 6.183% | $18.5077 | $18.51 | $18.50 | $18.50 |
| 7 purchase totals = | $895.93 | $956.2994 | $956.30 | $956.30 | $956.20 | |