| 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 | $115.52 | 12.538% | $130.0039 | $130.00 | $130.00 | $130.00 |
| Purchase #2 | $196.42 | 4.200% | $204.6696 | $204.67 | $204.65 | $204.70 |
| Purchase #3 | $122.86 | 12.855% | $138.6537 | $138.65 | $138.65 | $138.70 |
| Purchase #4 | $130.76 | 5.667% | $138.1702 | $138.17 | $138.15 | $138.20 |
| Purchase #5 | $173.25 | 7.604% | $186.4239 | $186.42 | $186.40 | $186.40 |
| Purchase #6 | $124.96 | 10.743% | $138.3845 | $138.38 | $138.40 | $138.40 |
| Purchase #7 | $12.35 | 5.133% | $12.9839 | $12.98 | $13.00 | $13.00 |
| 7 purchase totals = | $876.12 | $949.2897 | $949.27 | $949.25 | $949.40 | |