| 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 | $173.58 | 4.304% | $181.0509 | $181.05 | $181.05 | $181.10 |
| Purchase #2 | $146.87 | 4.318% | $153.2118 | $153.21 | $153.20 | $153.20 |
| Purchase #3 | $10.25 | 9.670% | $11.2412 | $11.24 | $11.25 | $11.20 |
| Purchase #4 | $145.42 | 8.241% | $157.4041 | $157.40 | $157.40 | $157.40 |
| Purchase #5 | $132.39 | 7.675% | $142.5509 | $142.55 | $142.55 | $142.60 |
| Purchase #6 | $37.96 | 10.624% | $41.9929 | $41.99 | $42.00 | $42.00 |
| Purchase #7 | $155.61 | 5.315% | $163.8807 | $163.88 | $163.90 | $163.90 |
| 7 purchase totals = | $802.08 | $851.3325 | $851.32 | $851.35 | $851.40 | |