| 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 | $128.91 | 7.271% | $138.283 | $138.28 | $138.30 | $138.30 |
| Purchase #2 | $27.49 | 7.394% | $29.5226 | $29.52 | $29.50 | $29.50 |
| Purchase #3 | $40.40 | 10.234% | $44.5345 | $44.53 | $44.55 | $44.50 |
| Purchase #4 | $204.80 | 13.263% | $231.9626 | $231.96 | $231.95 | $232.00 |
| Purchase #5 | $187.96 | 11.289% | $209.1788 | $209.18 | $209.20 | $209.20 |
| Purchase #6 | $132.48 | 5.386% | $139.6154 | $139.62 | $139.60 | $139.60 |
| Purchase #7 | $134.95 | 6.549% | $143.7879 | $143.79 | $143.80 | $143.80 |
| 7 purchase totals = | $856.99 | $936.8848 | $936.88 | $936.90 | $936.90 | |