| 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 | $127.45 | 6.219% | $135.3761 | $135.38 | $135.40 | $135.40 |
| Purchase #2 | $86.62 | 7.819% | $93.3928 | $93.39 | $93.40 | $93.40 |
| Purchase #3 | $144.43 | 10.358% | $159.3901 | $159.39 | $159.40 | $159.40 |
| Purchase #4 | $120.59 | 5.806% | $127.5915 | $127.59 | $127.60 | $127.60 |
| Purchase #5 | $168.88 | 10.111% | $185.9555 | $185.96 | $185.95 | $186.00 |
| Purchase #6 | $13.38 | 4.569% | $13.9913 | $13.99 | $14.00 | $14.00 |
| Purchase #7 | $133.26 | 8.270% | $144.2806 | $144.28 | $144.30 | $144.30 |
| 7 purchase totals = | $794.61 | $859.9779 | $859.98 | $860.05 | $860.10 | |