| 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 | $111.92 | 13.232% | $126.7293 | $126.73 | $126.75 | $126.70 |
| Purchase #2 | $16.48 | 8.652% | $17.9058 | $17.91 | $17.90 | $17.90 |
| Purchase #3 | $39.84 | 4.379% | $41.5846 | $41.58 | $41.60 | $41.60 |
| Purchase #4 | $144.94 | 4.193% | $151.0173 | $151.02 | $151.00 | $151.00 |
| Purchase #5 | $12.38 | 6.592% | $13.1961 | $13.20 | $13.20 | $13.20 |
| Purchase #6 | $150.65 | 12.749% | $169.8564 | $169.86 | $169.85 | $169.90 |
| Purchase #7 | $26.87 | 3.668% | $27.8556 | $27.86 | $27.85 | $27.90 |
| 7 purchase totals = | $503.08 | $548.1451 | $548.16 | $548.15 | $548.20 | |