| 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 | $116.94 | 5.269% | $123.1016 | $123.10 | $123.10 | $123.10 |
| Purchase #2 | $56.38 | 13.125% | $63.7799 | $63.78 | $63.80 | $63.80 |
| Purchase #3 | $233.98 | 11.299% | $260.4174 | $260.42 | $260.40 | $260.40 |
| Purchase #4 | $123.65 | 11.202% | $137.5013 | $137.50 | $137.50 | $137.50 |
| Purchase #5 | $153.93 | 5.299% | $162.0868 | $162.09 | $162.10 | $162.10 |
| Purchase #6 | $33.99 | 5.170% | $35.7473 | $35.75 | $35.75 | $35.70 |
| Purchase #7 | $147.87 | 5.771% | $156.4036 | $156.40 | $156.40 | $156.40 |
| 7 purchase totals = | $866.74 | $939.0379 | $939.04 | $939.05 | $939.00 | |