| 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 | $121.73 | 10.321% | $134.2938 | $134.29 | $134.30 | $134.30 |
| Purchase #2 | $127.34 | 8.570% | $138.253 | $138.25 | $138.25 | $138.30 |
| Purchase #3 | $199.33 | 13.853% | $226.9432 | $226.94 | $226.95 | $226.90 |
| Purchase #4 | $123.88 | 12.211% | $139.007 | $139.01 | $139.00 | $139.00 |
| Purchase #5 | $191.93 | 10.518% | $212.1172 | $212.12 | $212.10 | $212.10 |
| Purchase #6 | $82.40 | 3.294% | $85.1143 | $85.11 | $85.10 | $85.10 |
| Purchase #7 | $46.62 | 5.845% | $49.3449 | $49.34 | $49.35 | $49.30 |
| 7 purchase totals = | $893.23 | $985.0734 | $985.06 | $985.05 | $985.00 | |