| 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 | $141.42 | 9.503% | $154.8591 | $154.86 | $154.85 | $154.90 |
| Purchase #2 | $24.60 | 13.342% | $27.8821 | $27.88 | $27.90 | $27.90 |
| Purchase #3 | $82.93 | 5.171% | $87.2183 | $87.22 | $87.20 | $87.20 |
| Purchase #4 | $10.56 | 13.352% | $11.97 | $11.97 | $11.95 | $12.00 |
| Purchase #5 | $48.65 | 3.438% | $50.3226 | $50.32 | $50.30 | $50.30 |
| Purchase #6 | $190.32 | 6.537% | $202.7612 | $202.76 | $202.75 | $202.80 |
| Purchase #7 | $127.31 | 13.432% | $144.4103 | $144.41 | $144.40 | $144.40 |
| 7 purchase totals = | $625.79 | $679.4236 | $679.42 | $679.35 | $679.50 | |