| 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 | $149.73 | 6.453% | $159.3921 | $159.39 | $159.40 | $159.40 |
| Purchase #2 | $63.37 | 8.113% | $68.5112 | $68.51 | $68.50 | $68.50 |
| Purchase #3 | $168.86 | 3.125% | $174.1369 | $174.14 | $174.15 | $174.10 |
| Purchase #4 | $164.58 | 7.224% | $176.4693 | $176.47 | $176.45 | $176.50 |
| Purchase #5 | $71.46 | 12.184% | $80.1667 | $80.17 | $80.15 | $80.20 |
| Purchase #6 | $88.60 | 9.611% | $97.1153 | $97.12 | $97.10 | $97.10 |
| Purchase #7 | $36.65 | 11.837% | $40.9883 | $40.99 | $41.00 | $41.00 |
| 7 purchase totals = | $743.25 | $796.7798 | $796.79 | $796.75 | $796.80 | |