| 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 | $135.52 | 8.586% | $147.1557 | $147.16 | $147.15 | $147.20 |
| Purchase #2 | $72.97 | 3.121% | $75.2474 | $75.25 | $75.25 | $75.20 |
| Purchase #3 | $126.44 | 12.303% | $141.9959 | $142.00 | $142.00 | $142.00 |
| Purchase #4 | $5.40 | 11.203% | $6.005 | $6.01 | $6.00 | $6.00 |
| Purchase #5 | $174.79 | 4.706% | $183.0156 | $183.02 | $183.00 | $183.00 |
| Purchase #6 | $21.86 | 6.599% | $23.3025 | $23.30 | $23.30 | $23.30 |
| Purchase #7 | $86.68 | 11.762% | $96.8753 | $96.88 | $96.90 | $96.90 |
| 7 purchase totals = | $623.66 | $673.5974 | $673.62 | $673.60 | $673.60 | |