| 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 | $142.60 | 5.730% | $150.771 | $150.77 | $150.75 | $150.80 |
| Purchase #2 | $122.67 | 6.667% | $130.8484 | $130.85 | $130.85 | $130.80 |
| Purchase #3 | $177.85 | 5.554% | $187.7278 | $187.73 | $187.75 | $187.70 |
| Purchase #4 | $149.65 | 10.764% | $165.7583 | $165.76 | $165.75 | $165.80 |
| Purchase #5 | $128.69 | 7.366% | $138.1693 | $138.17 | $138.15 | $138.20 |
| Purchase #6 | $7.52 | 4.863% | $7.8857 | $7.89 | $7.90 | $7.90 |
| Purchase #7 | $126.60 | 7.578% | $136.1937 | $136.19 | $136.20 | $136.20 |
| 7 purchase totals = | $855.58 | $917.3542 | $917.36 | $917.35 | $917.40 | |