| 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 | $100.53 | 11.477% | $112.0678 | $112.07 | $112.05 | $112.10 |
| Purchase #2 | $133.36 | 9.439% | $145.9479 | $145.95 | $145.95 | $145.90 |
| Purchase #3 | $177.27 | 3.794% | $183.9956 | $184.00 | $184.00 | $184.00 |
| Purchase #4 | $89.57 | 7.785% | $96.543 | $96.54 | $96.55 | $96.50 |
| Purchase #5 | $231.61 | 12.849% | $261.3696 | $261.37 | $261.35 | $261.40 |
| Purchase #6 | $164.36 | 12.650% | $185.1515 | $185.15 | $185.15 | $185.20 |
| Purchase #7 | $120.40 | 6.414% | $128.1225 | $128.12 | $128.10 | $128.10 |
| 7 purchase totals = | $1,017.10 | $1,113.1979 | $1,113.20 | $1,113.15 | $1,113.20 | |