| 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 | $119.85 | 8.291% | $129.7868 | $129.79 | $129.80 | $129.80 |
| Purchase #2 | $6.65 | 7.636% | $7.1578 | $7.16 | $7.15 | $7.20 |
| Purchase #3 | $56.38 | 12.650% | $63.5121 | $63.51 | $63.50 | $63.50 |
| Purchase #4 | $55.48 | 5.122% | $58.3217 | $58.32 | $58.30 | $58.30 |
| Purchase #5 | $239.58 | 10.279% | $264.2064 | $264.21 | $264.20 | $264.20 |
| Purchase #6 | $145.42 | 8.642% | $157.9872 | $157.99 | $158.00 | $158.00 |
| Purchase #7 | $189.36 | 7.846% | $204.2172 | $204.22 | $204.20 | $204.20 |
| 7 purchase totals = | $812.72 | $885.1892 | $885.20 | $885.15 | $885.20 | |