| 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 | $92.60 | 7.262% | $99.3246 | $99.32 | $99.30 | $99.30 |
| Purchase #2 | $121.34 | 6.578% | $129.3217 | $129.32 | $129.30 | $129.30 |
| Purchase #3 | $180.30 | 5.436% | $190.1011 | $190.10 | $190.10 | $190.10 |
| Purchase #4 | $135.56 | 5.457% | $142.9575 | $142.96 | $142.95 | $143.00 |
| Purchase #5 | $16.50 | 10.383% | $18.2132 | $18.21 | $18.20 | $18.20 |
| Purchase #6 | $26.51 | 7.719% | $28.5563 | $28.56 | $28.55 | $28.60 |
| Purchase #7 | $133.72 | 12.589% | $150.554 | $150.55 | $150.55 | $150.60 |
| 7 purchase totals = | $706.53 | $759.0284 | $759.02 | $758.95 | $759.10 | |