| 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 | $153.37 | 3.105% | $158.1321 | $158.13 | $158.15 | $158.10 |
| Purchase #2 | $206.76 | 11.485% | $230.5064 | $230.51 | $230.50 | $230.50 |
| Purchase #3 | $166.75 | 8.585% | $181.0655 | $181.07 | $181.05 | $181.10 |
| Purchase #4 | $203.25 | 8.712% | $220.9571 | $220.96 | $220.95 | $221.00 |
| Purchase #5 | $18.46 | 10.187% | $20.3405 | $20.34 | $20.35 | $20.30 |
| Purchase #6 | $50.61 | 3.160% | $52.2093 | $52.21 | $52.20 | $52.20 |
| Purchase #7 | $111.52 | 8.786% | $121.3181 | $121.32 | $121.30 | $121.30 |
| 7 purchase totals = | $910.72 | $984.5290 | $984.54 | $984.50 | $984.50 | |