| 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 | $139.50 | 13.851% | $158.8221 | $158.82 | $158.80 | $158.80 |
| Purchase #2 | $85.48 | 3.336% | $88.3316 | $88.33 | $88.35 | $88.30 |
| Purchase #3 | $151.69 | 7.761% | $163.4627 | $163.46 | $163.45 | $163.50 |
| Purchase #4 | $47.93 | 4.201% | $49.9435 | $49.94 | $49.95 | $49.90 |
| Purchase #5 | $23.72 | 4.151% | $24.7046 | $24.70 | $24.70 | $24.70 |
| Purchase #6 | $109.34 | 11.773% | $122.2126 | $122.21 | $122.20 | $122.20 |
| Purchase #7 | $134.44 | 6.676% | $143.4152 | $143.42 | $143.40 | $143.40 |
| 7 purchase totals = | $692.10 | $750.8923 | $750.88 | $750.85 | $750.80 | |