| 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 | $116.91 | 4.834% | $122.5614 | $122.56 | $122.55 | $122.60 |
| Purchase #2 | $222.80 | 8.187% | $241.0406 | $241.04 | $241.05 | $241.00 |
| Purchase #3 | $118.57 | 3.589% | $122.8255 | $122.83 | $122.85 | $122.80 |
| Purchase #4 | $127.32 | 11.830% | $142.382 | $142.38 | $142.40 | $142.40 |
| Purchase #5 | $92.66 | 6.871% | $99.0267 | $99.03 | $99.05 | $99.00 |
| Purchase #6 | $121.64 | 13.531% | $138.0991 | $138.10 | $138.10 | $138.10 |
| Purchase #7 | $99.29 | 7.167% | $106.4061 | $106.41 | $106.40 | $106.40 |
| 7 purchase totals = | $899.19 | $972.3414 | $972.35 | $972.40 | $972.30 | |