| 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 | $159.87 | 3.792% | $165.9323 | $165.93 | $165.95 | $165.90 |
| Purchase #2 | $142.28 | 3.297% | $146.971 | $146.97 | $146.95 | $147.00 |
| Purchase #3 | $144.52 | 11.341% | $160.91 | $160.91 | $160.90 | $160.90 |
| Purchase #4 | $10.67 | 12.636% | $12.0183 | $12.02 | $12.00 | $12.00 |
| Purchase #5 | $40.98 | 11.426% | $45.6624 | $45.66 | $45.65 | $45.70 |
| Purchase #6 | $148.83 | 3.487% | $154.0197 | $154.02 | $154.00 | $154.00 |
| Purchase #7 | $196.59 | 7.455% | $211.2458 | $211.25 | $211.25 | $211.20 |
| 7 purchase totals = | $843.74 | $896.7595 | $896.76 | $896.70 | $896.70 | |