| 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 | $133.95 | 10.252% | $147.6826 | $147.68 | $147.70 | $147.70 |
| Purchase #2 | $205.76 | 5.470% | $217.0151 | $217.02 | $217.00 | $217.00 |
| Purchase #3 | $5.65 | 11.558% | $6.303 | $6.30 | $6.30 | $6.30 |
| Purchase #4 | $106.87 | 12.691% | $120.4329 | $120.43 | $120.45 | $120.40 |
| Purchase #5 | $80.75 | 3.753% | $83.7805 | $83.78 | $83.80 | $83.80 |
| Purchase #6 | $107.39 | 13.571% | $121.9639 | $121.96 | $121.95 | $122.00 |
| Purchase #7 | $188.39 | 10.582% | $208.3254 | $208.33 | $208.35 | $208.30 |
| 7 purchase totals = | $828.76 | $905.5034 | $905.50 | $905.55 | $905.50 | |