| 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 | $115.68 | 5.582% | $122.1373 | $122.14 | $122.15 | $122.10 |
| Purchase #2 | $102.40 | 9.807% | $112.4424 | $112.44 | $112.45 | $112.40 |
| Purchase #3 | $148.55 | 3.162% | $153.2472 | $153.25 | $153.25 | $153.20 |
| Purchase #4 | $178.46 | 6.423% | $189.9225 | $189.92 | $189.90 | $189.90 |
| Purchase #5 | $183.39 | 13.462% | $208.078 | $208.08 | $208.10 | $208.10 |
| Purchase #6 | $235.83 | 9.431% | $258.0711 | $258.07 | $258.05 | $258.10 |
| Purchase #7 | $14.89 | 10.734% | $16.4883 | $16.49 | $16.50 | $16.50 |
| 7 purchase totals = | $979.20 | $1,060.3868 | $1,060.39 | $1,060.40 | $1,060.30 | |