| 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 | $143.83 | 4.821% | $150.764 | $150.76 | $150.75 | $150.80 |
| Purchase #2 | $128.32 | 8.184% | $138.8217 | $138.82 | $138.80 | $138.80 |
| Purchase #3 | $130.73 | 6.873% | $139.7151 | $139.72 | $139.70 | $139.70 |
| Purchase #4 | $8.91 | 5.498% | $9.3999 | $9.40 | $9.40 | $9.40 |
| Purchase #5 | $127.85 | 13.206% | $144.7339 | $144.73 | $144.75 | $144.70 |
| Purchase #6 | $13.75 | 4.152% | $14.3209 | $14.32 | $14.30 | $14.30 |
| Purchase #7 | $158.85 | 7.269% | $170.3968 | $170.40 | $170.40 | $170.40 |
| 7 purchase totals = | $712.24 | $768.1523 | $768.15 | $768.10 | $768.10 | |