| 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 | $138.59 | 12.624% | $156.0856 | $156.09 | $156.10 | $156.10 |
| Purchase #2 | $95.99 | 4.195% | $100.0168 | $100.02 | $100.00 | $100.00 |
| Purchase #3 | $36.96 | 6.692% | $39.4334 | $39.43 | $39.45 | $39.40 |
| Purchase #4 | $36.54 | 7.308% | $39.2103 | $39.21 | $39.20 | $39.20 |
| Purchase #5 | $135.44 | 11.415% | $150.9005 | $150.90 | $150.90 | $150.90 |
| Purchase #6 | $162.35 | 8.422% | $176.0231 | $176.02 | $176.00 | $176.00 |
| Purchase #7 | $138.50 | 6.762% | $147.8654 | $147.87 | $147.85 | $147.90 |
| 7 purchase totals = | $744.37 | $809.5351 | $809.54 | $809.50 | $809.50 | |