| 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 | $120.96 | 6.176% | $128.4305 | $128.43 | $128.45 | $128.40 |
| Purchase #2 | $8.90 | 9.223% | $9.7208 | $9.72 | $9.70 | $9.70 |
| Purchase #3 | $173.85 | 9.401% | $190.1936 | $190.19 | $190.20 | $190.20 |
| Purchase #4 | $37.95 | 9.313% | $41.4843 | $41.48 | $41.50 | $41.50 |
| Purchase #5 | $142.65 | 12.501% | $160.4827 | $160.48 | $160.50 | $160.50 |
| Purchase #6 | $144.45 | 9.412% | $158.0456 | $158.05 | $158.05 | $158.00 |
| Purchase #7 | $228.55 | 4.763% | $239.4358 | $239.44 | $239.45 | $239.40 |
| 7 purchase totals = | $857.31 | $927.7933 | $927.79 | $927.85 | $927.70 | |