| 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 | $123.34 | 3.316% | $127.43 | $127.43 | $127.45 | $127.40 |
| Purchase #2 | $156.27 | 6.376% | $166.2338 | $166.23 | $166.25 | $166.20 |
| Purchase #3 | $163.42 | 4.494% | $170.7641 | $170.76 | $170.75 | $170.80 |
| Purchase #4 | $163.30 | 3.373% | $168.8081 | $168.81 | $168.80 | $168.80 |
| Purchase #5 | $7.95 | 8.166% | $8.5992 | $8.60 | $8.60 | $8.60 |
| Purchase #6 | $118.69 | 9.452% | $129.9086 | $129.91 | $129.90 | $129.90 |
| Purchase #7 | $198.60 | 13.633% | $225.6751 | $225.68 | $225.70 | $225.70 |
| 7 purchase totals = | $931.57 | $997.4189 | $997.42 | $997.45 | $997.40 | |