| 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 | $157.47 | 3.249% | $162.5862 | $162.59 | $162.60 | $162.60 |
| Purchase #2 | $181.38 | 13.114% | $205.1662 | $205.17 | $205.15 | $205.20 |
| Purchase #3 | $21.70 | 5.369% | $22.8651 | $22.87 | $22.85 | $22.90 |
| Purchase #4 | $56.49 | 4.743% | $59.1693 | $59.17 | $59.15 | $59.20 |
| Purchase #5 | $121.47 | 10.281% | $133.9583 | $133.96 | $133.95 | $134.00 |
| Purchase #6 | $244.75 | 13.245% | $277.1671 | $277.17 | $277.15 | $277.20 |
| Purchase #7 | $247.96 | 13.388% | $281.1569 | $281.16 | $281.15 | $281.20 |
| 7 purchase totals = | $1,031.22 | $1,142.0691 | $1,142.09 | $1,142.00 | $1,142.30 | |