| 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 | $134.50 | 4.117% | $140.0374 | $140.04 | $140.05 | $140.00 |
| Purchase #2 | $140.65 | 8.776% | $152.9934 | $152.99 | $153.00 | $153.00 |
| Purchase #3 | $139.44 | 11.464% | $155.4254 | $155.43 | $155.45 | $155.40 |
| Purchase #4 | $188.52 | 7.277% | $202.2386 | $202.24 | $202.25 | $202.20 |
| Purchase #5 | $54.96 | 6.570% | $58.5709 | $58.57 | $58.55 | $58.60 |
| Purchase #6 | $74.83 | 11.700% | $83.5851 | $83.59 | $83.60 | $83.60 |
| Purchase #7 | $69.96 | 3.565% | $72.4541 | $72.45 | $72.45 | $72.50 |
| 7 purchase totals = | $802.86 | $865.3049 | $865.31 | $865.35 | $865.30 | |