| 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 | $129.73 | 8.207% | $140.3769 | $140.38 | $140.40 | $140.40 |
| Purchase #2 | $107.98 | 3.736% | $112.0141 | $112.01 | $112.00 | $112.00 |
| Purchase #3 | $31.52 | 7.106% | $33.7598 | $33.76 | $33.75 | $33.80 |
| Purchase #4 | $136.47 | 12.390% | $153.3786 | $153.38 | $153.40 | $153.40 |
| Purchase #5 | $8.54 | 4.459% | $8.9208 | $8.92 | $8.90 | $8.90 |
| Purchase #6 | $168.54 | 7.584% | $181.3221 | $181.32 | $181.30 | $181.30 |
| Purchase #7 | $29.53 | 7.477% | $31.738 | $31.74 | $31.75 | $31.70 |
| 7 purchase totals = | $612.31 | $661.5103 | $661.51 | $661.50 | $661.50 | |