| 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 | $157.99 | 10.159% | $174.0402 | $174.04 | $174.05 | $174.00 |
| Purchase #2 | $113.60 | 4.565% | $118.7858 | $118.79 | $118.80 | $118.80 |
| Purchase #3 | $45.70 | 13.776% | $51.9956 | $52.00 | $52.00 | $52.00 |
| Purchase #4 | $118.82 | 11.834% | $132.8812 | $132.88 | $132.90 | $132.90 |
| Purchase #5 | $19.36 | 11.148% | $21.5183 | $21.52 | $21.50 | $21.50 |
| Purchase #6 | $17.27 | 9.411% | $18.8953 | $18.90 | $18.90 | $18.90 |
| Purchase #7 | $139.33 | 7.648% | $149.986 | $149.99 | $150.00 | $150.00 |
| 7 purchase totals = | $612.07 | $668.1024 | $668.12 | $668.15 | $668.10 | |