| 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 | $120.50 | 12.422% | $135.4685 | $135.47 | $135.45 | $135.50 |
| Purchase #2 | $61.47 | 8.128% | $66.4663 | $66.47 | $66.45 | $66.50 |
| Purchase #3 | $33.57 | 10.117% | $36.9663 | $36.97 | $36.95 | $37.00 |
| Purchase #4 | $61.74 | 3.143% | $63.6805 | $63.68 | $63.70 | $63.70 |
| Purchase #5 | $20.44 | 10.693% | $22.6256 | $22.63 | $22.65 | $22.60 |
| Purchase #6 | $140.98 | 8.211% | $152.5559 | $152.56 | $152.55 | $152.60 |
| Purchase #7 | $163.34 | 3.176% | $168.5277 | $168.53 | $168.55 | $168.50 |
| 7 purchase totals = | $602.04 | $646.2908 | $646.31 | $646.30 | $646.40 | |