| 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 | $138.90 | 9.289% | $151.8024 | $151.80 | $151.80 | $151.80 |
| Purchase #2 | $187.43 | 5.472% | $197.6862 | $197.69 | $197.70 | $197.70 |
| Purchase #3 | $27.63 | 5.649% | $29.1908 | $29.19 | $29.20 | $29.20 |
| Purchase #4 | $39.65 | 5.695% | $41.9081 | $41.91 | $41.90 | $41.90 |
| Purchase #5 | $90.39 | 13.780% | $102.8457 | $102.85 | $102.85 | $102.80 |
| Purchase #6 | $77.47 | 7.188% | $83.0385 | $83.04 | $83.05 | $83.00 |
| Purchase #7 | $39.28 | 12.669% | $44.2564 | $44.26 | $44.25 | $44.30 |
| 7 purchase totals = | $600.75 | $650.7281 | $650.74 | $650.75 | $650.70 | |