| 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 | $218.36 | 4.423% | $228.0181 | $228.02 | $228.00 | $228.00 |
| Purchase #2 | $89.63 | 8.679% | $97.409 | $97.41 | $97.40 | $97.40 |
| Purchase #3 | $99.98 | 12.398% | $112.3755 | $112.38 | $112.40 | $112.40 |
| Purchase #4 | $133.82 | 11.452% | $149.1451 | $149.15 | $149.15 | $149.10 |
| Purchase #5 | $210.91 | 7.347% | $226.4056 | $226.41 | $226.40 | $226.40 |
| Purchase #6 | $47.35 | 8.403% | $51.3288 | $51.33 | $51.35 | $51.30 |
| Purchase #7 | $155.32 | 12.590% | $174.8748 | $174.87 | $174.85 | $174.90 |
| 7 purchase totals = | $955.37 | $1,039.5569 | $1,039.57 | $1,039.55 | $1,039.50 | |