| 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 | $134.64 | 4.691% | $140.956 | $140.96 | $140.95 | $141.00 |
| Purchase #2 | $157.85 | 6.140% | $167.542 | $167.54 | $167.55 | $167.50 |
| Purchase #3 | $17.64 | 4.108% | $18.3647 | $18.36 | $18.35 | $18.40 |
| Purchase #4 | $9.54 | 5.240% | $10.0399 | $10.04 | $10.05 | $10.00 |
| Purchase #5 | $24.58 | 13.181% | $27.8199 | $27.82 | $27.80 | $27.80 |
| Purchase #6 | $207.90 | 5.357% | $219.0372 | $219.04 | $219.05 | $219.00 |
| Purchase #7 | $28.41 | 11.295% | $31.6189 | $31.62 | $31.60 | $31.60 |
| 7 purchase totals = | $580.56 | $615.3786 | $615.38 | $615.35 | $615.30 | |