| 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 | $234.57 | 3.596% | $243.0051 | $243.01 | $243.00 | $243.00 |
| Purchase #2 | $183.34 | 12.233% | $205.768 | $205.77 | $205.75 | $205.80 |
| Purchase #3 | $233.60 | 13.567% | $265.2925 | $265.29 | $265.30 | $265.30 |
| Purchase #4 | $71.60 | 7.427% | $76.9177 | $76.92 | $76.90 | $76.90 |
| Purchase #5 | $159.91 | 3.649% | $165.7451 | $165.75 | $165.75 | $165.70 |
| Purchase #6 | $138.76 | 11.790% | $155.1198 | $155.12 | $155.10 | $155.10 |
| Purchase #7 | $244.44 | 13.857% | $278.3121 | $278.31 | $278.30 | $278.30 |
| 7 purchase totals = | $1,266.22 | $1,390.1603 | $1,390.17 | $1,390.10 | $1,390.10 | |