| 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 | $132.98 | 13.417% | $150.8219 | $150.82 | $150.80 | $150.80 |
| Purchase #2 | $201.89 | 7.666% | $217.3669 | $217.37 | $217.35 | $217.40 |
| Purchase #3 | $127.66 | 5.607% | $134.8179 | $134.82 | $134.80 | $134.80 |
| Purchase #4 | $80.63 | 5.677% | $85.2074 | $85.21 | $85.20 | $85.20 |
| Purchase #5 | $8.78 | 5.605% | $9.2721 | $9.27 | $9.25 | $9.30 |
| Purchase #6 | $158.57 | 8.508% | $172.0611 | $172.06 | $172.05 | $172.10 |
| Purchase #7 | $150.52 | 3.187% | $155.3171 | $155.32 | $155.30 | $155.30 |
| 7 purchase totals = | $861.03 | $924.8644 | $924.87 | $924.75 | $924.90 | |