| 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 | $151.37 | 3.646% | $156.889 | $156.89 | $156.90 | $156.90 |
| Purchase #2 | $220.63 | 7.399% | $236.9544 | $236.95 | $236.95 | $237.00 |
| Purchase #3 | $145.58 | 9.342% | $159.1801 | $159.18 | $159.20 | $159.20 |
| Purchase #4 | $36.36 | 9.181% | $39.6982 | $39.70 | $39.70 | $39.70 |
| Purchase #5 | $51.63 | 10.181% | $56.8865 | $56.89 | $56.90 | $56.90 |
| Purchase #6 | $26.99 | 13.207% | $30.5546 | $30.55 | $30.55 | $30.60 |
| Purchase #7 | $221.30 | 7.383% | $237.6386 | $237.64 | $237.65 | $237.60 |
| 7 purchase totals = | $853.86 | $917.8014 | $917.80 | $917.85 | $917.90 | |