| 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 | $143.96 | 4.159% | $149.9473 | $149.95 | $149.95 | $149.90 |
| Purchase #2 | $145.48 | 3.505% | $150.5791 | $150.58 | $150.60 | $150.60 |
| Purchase #3 | $29.92 | 10.469% | $33.0523 | $33.05 | $33.05 | $33.10 |
| Purchase #4 | $50.35 | 13.335% | $57.0642 | $57.06 | $57.05 | $57.10 |
| Purchase #5 | $182.49 | 10.320% | $201.323 | $201.32 | $201.30 | $201.30 |
| Purchase #6 | $120.52 | 8.354% | $130.5882 | $130.59 | $130.60 | $130.60 |
| Purchase #7 | $200.64 | 3.611% | $207.8851 | $207.89 | $207.90 | $207.90 |
| 7 purchase totals = | $873.36 | $930.4392 | $930.44 | $930.45 | $930.50 | |