| 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 | $116.47 | 10.645% | $128.8682 | $128.87 | $128.85 | $128.90 |
| Purchase #2 | $142.95 | 12.574% | $160.9245 | $160.92 | $160.90 | $160.90 |
| Purchase #3 | $59.33 | 13.435% | $67.301 | $67.30 | $67.30 | $67.30 |
| Purchase #4 | $179.37 | 4.345% | $187.1636 | $187.16 | $187.15 | $187.20 |
| Purchase #5 | $133.69 | 11.519% | $149.0898 | $149.09 | $149.10 | $149.10 |
| Purchase #6 | $181.72 | 12.636% | $204.6821 | $204.68 | $204.70 | $204.70 |
| Purchase #7 | $14.30 | 10.462% | $15.7961 | $15.80 | $15.80 | $15.80 |
| 7 purchase totals = | $827.83 | $913.8253 | $913.82 | $913.80 | $913.90 | |