| 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 | $129.99 | 12.426% | $146.1426 | $146.14 | $146.15 | $146.10 |
| Purchase #2 | $6.30 | 13.441% | $7.1468 | $7.15 | $7.15 | $7.10 |
| Purchase #3 | $9.87 | 7.593% | $10.6194 | $10.62 | $10.60 | $10.60 |
| Purchase #4 | $224.54 | 3.333% | $232.0239 | $232.02 | $232.00 | $232.00 |
| Purchase #5 | $30.37 | 10.329% | $33.5069 | $33.51 | $33.50 | $33.50 |
| Purchase #6 | $19.42 | 13.560% | $22.0534 | $22.05 | $22.05 | $22.10 |
| Purchase #7 | $171.61 | 3.777% | $178.0917 | $178.09 | $178.10 | $178.10 |
| 7 purchase totals = | $592.10 | $629.5847 | $629.58 | $629.55 | $629.50 | |