| 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 | $178.47 | 5.332% | $187.986 | $187.99 | $188.00 | $188.00 |
| Purchase #2 | $183.85 | 10.652% | $203.4337 | $203.43 | $203.45 | $203.40 |
| Purchase #3 | $73.27 | 13.643% | $83.2662 | $83.27 | $83.25 | $83.30 |
| Purchase #4 | $155.95 | 11.192% | $173.4039 | $173.40 | $173.40 | $173.40 |
| Purchase #5 | $65.78 | 7.758% | $70.8832 | $70.88 | $70.90 | $70.90 |
| Purchase #6 | $210.53 | 9.756% | $231.0693 | $231.07 | $231.05 | $231.10 |
| Purchase #7 | $196.69 | 5.676% | $207.8541 | $207.85 | $207.85 | $207.90 |
| 7 purchase totals = | $1,064.54 | $1,157.8964 | $1,157.89 | $1,157.90 | $1,158.00 | |