| 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 | $186.30 | 7.124% | $199.572 | $199.57 | $199.55 | $199.60 |
| Purchase #2 | $142.63 | 4.638% | $149.2452 | $149.25 | $149.25 | $149.20 |
| Purchase #3 | $26.77 | 9.819% | $29.3985 | $29.40 | $29.40 | $29.40 |
| Purchase #4 | $143.60 | 6.824% | $153.3993 | $153.40 | $153.40 | $153.40 |
| Purchase #5 | $129.43 | 6.409% | $137.7252 | $137.73 | $137.75 | $137.70 |
| Purchase #6 | $10.69 | 10.590% | $11.8221 | $11.82 | $11.80 | $11.80 |
| Purchase #7 | $208.92 | 6.284% | $222.0485 | $222.05 | $222.05 | $222.00 |
| 7 purchase totals = | $848.34 | $903.2108 | $903.22 | $903.20 | $903.10 | |