| 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 | $140.47 | 13.202% | $159.0148 | $159.01 | $159.00 | $159.00 |
| Purchase #2 | $183.58 | 12.647% | $206.7974 | $206.80 | $206.80 | $206.80 |
| Purchase #3 | $226.26 | 11.515% | $252.3138 | $252.31 | $252.30 | $252.30 |
| Purchase #4 | $9.60 | 3.448% | $9.931 | $9.93 | $9.95 | $9.90 |
| Purchase #5 | $25.90 | 11.649% | $28.9171 | $28.92 | $28.90 | $28.90 |
| Purchase #6 | $7.50 | 6.711% | $8.0033 | $8.00 | $8.00 | $8.00 |
| Purchase #7 | $9.39 | 7.391% | $10.084 | $10.08 | $10.10 | $10.10 |
| 7 purchase totals = | $602.70 | $675.0614 | $675.05 | $675.05 | $675.00 | |