| 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 | $137.54 | 10.266% | $151.6599 | $151.66 | $151.65 | $151.70 |
| Purchase #2 | $189.84 | 8.471% | $205.9213 | $205.92 | $205.90 | $205.90 |
| Purchase #3 | $129.60 | 12.584% | $145.9089 | $145.91 | $145.90 | $145.90 |
| Purchase #4 | $155.37 | 13.507% | $176.3558 | $176.36 | $176.35 | $176.40 |
| Purchase #5 | $9.55 | 3.227% | $9.8582 | $9.86 | $9.85 | $9.90 |
| Purchase #6 | $8.89 | 10.659% | $9.8376 | $9.84 | $9.85 | $9.80 |
| Purchase #7 | $118.73 | 10.635% | $131.3569 | $131.36 | $131.35 | $131.40 |
| 7 purchase totals = | $749.52 | $830.8986 | $830.91 | $830.85 | $831.00 | |