| 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 | $135.81 | 8.530% | $147.3946 | $147.39 | $147.40 | $147.40 |
| Purchase #2 | $193.66 | 6.391% | $206.0368 | $206.04 | $206.05 | $206.00 |
| Purchase #3 | $12.29 | 7.292% | $13.1862 | $13.19 | $13.20 | $13.20 |
| Purchase #4 | $5.66 | 6.241% | $6.0132 | $6.01 | $6.00 | $6.00 |
| Purchase #5 | $42.83 | 3.515% | $44.3355 | $44.34 | $44.35 | $44.30 |
| Purchase #6 | $31.75 | 4.230% | $33.093 | $33.09 | $33.10 | $33.10 |
| Purchase #7 | $44.52 | 13.381% | $50.4772 | $50.48 | $50.50 | $50.50 |
| 7 purchase totals = | $466.52 | $500.5365 | $500.54 | $500.60 | $500.50 | |