| 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 | $187.71 | 13.498% | $213.0471 | $213.05 | $213.05 | $213.00 |
| Purchase #2 | $183.81 | 6.714% | $196.151 | $196.15 | $196.15 | $196.20 |
| Purchase #3 | $207.87 | 4.180% | $216.559 | $216.56 | $216.55 | $216.60 |
| Purchase #4 | $134.60 | 3.443% | $139.2343 | $139.23 | $139.25 | $139.20 |
| Purchase #5 | $198.93 | 4.297% | $207.478 | $207.48 | $207.50 | $207.50 |
| Purchase #6 | $168.92 | 13.586% | $191.8695 | $191.87 | $191.85 | $191.90 |
| Purchase #7 | $142.76 | 10.575% | $157.8569 | $157.86 | $157.85 | $157.90 |
| 7 purchase totals = | $1,224.60 | $1,322.1958 | $1,322.20 | $1,322.20 | $1,322.30 | |