| 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 | $173.64 | 11.304% | $193.2683 | $193.27 | $193.25 | $193.30 |
| Purchase #2 | $153.73 | 6.153% | $163.189 | $163.19 | $163.20 | $163.20 |
| Purchase #3 | $156.48 | 3.432% | $161.8504 | $161.85 | $161.85 | $161.90 |
| Purchase #4 | $153.32 | 6.682% | $163.5648 | $163.56 | $163.55 | $163.60 |
| Purchase #5 | $131.33 | 3.491% | $135.9147 | $135.91 | $135.90 | $135.90 |
| Purchase #6 | $13.72 | 11.277% | $15.2672 | $15.27 | $15.25 | $15.30 |
| Purchase #7 | $112.52 | 3.184% | $116.1026 | $116.10 | $116.10 | $116.10 |
| 7 purchase totals = | $894.74 | $949.1570 | $949.15 | $949.10 | $949.30 | |