| 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 | $197.99 | 12.317% | $222.3764 | $222.38 | $222.40 | $222.40 |
| Purchase #2 | $115.83 | 7.236% | $124.2115 | $124.21 | $124.20 | $124.20 |
| Purchase #3 | $20.33 | 11.627% | $22.6938 | $22.69 | $22.70 | $22.70 |
| Purchase #4 | $225.76 | 3.529% | $233.7271 | $233.73 | $233.75 | $233.70 |
| Purchase #5 | $138.77 | 4.595% | $145.1465 | $145.15 | $145.15 | $145.10 |
| Purchase #6 | $177.84 | 12.165% | $199.4742 | $199.47 | $199.45 | $199.50 |
| Purchase #7 | $215.84 | 11.680% | $241.0501 | $241.05 | $241.05 | $241.10 |
| 7 purchase totals = | $1,092.36 | $1,188.6796 | $1,188.68 | $1,188.70 | $1,188.70 | |