| 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 | $129.69 | 9.735% | $142.3153 | $142.32 | $142.30 | $142.30 |
| Purchase #2 | $133.42 | 7.583% | $143.5372 | $143.54 | $143.55 | $143.50 |
| Purchase #3 | $53.54 | 3.357% | $55.3373 | $55.34 | $55.35 | $55.30 |
| Purchase #4 | $25.92 | 10.200% | $28.5638 | $28.56 | $28.55 | $28.60 |
| Purchase #5 | $11.62 | 4.199% | $12.1079 | $12.11 | $12.10 | $12.10 |
| Purchase #6 | $97.48 | 9.156% | $106.4053 | $106.41 | $106.40 | $106.40 |
| Purchase #7 | $160.26 | 5.639% | $169.2971 | $169.30 | $169.30 | $169.30 |
| 7 purchase totals = | $611.93 | $657.5639 | $657.58 | $657.55 | $657.50 | |