| 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 | $124.49 | 4.817% | $130.4867 | $130.49 | $130.50 | $130.50 |
| Purchase #2 | $142.48 | 6.579% | $151.8538 | $151.85 | $151.85 | $151.90 |
| Purchase #3 | $87.63 | 10.700% | $97.0064 | $97.01 | $97.00 | $97.00 |
| Purchase #4 | $239.68 | 10.837% | $265.6541 | $265.65 | $265.65 | $265.70 |
| Purchase #5 | $99.44 | 11.341% | $110.7175 | $110.72 | $110.70 | $110.70 |
| Purchase #6 | $137.41 | 4.265% | $143.2705 | $143.27 | $143.25 | $143.30 |
| Purchase #7 | $91.48 | 8.469% | $99.2274 | $99.23 | $99.25 | $99.20 |
| 7 purchase totals = | $922.61 | $998.2164 | $998.22 | $998.20 | $998.30 | |