| 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 | $155.79 | 3.131% | $160.6678 | $160.67 | $160.65 | $160.70 |
| Purchase #2 | $47.66 | 9.456% | $52.1667 | $52.17 | $52.15 | $52.20 |
| Purchase #3 | $232.88 | 9.258% | $254.44 | $254.44 | $254.45 | $254.40 |
| Purchase #4 | $213.38 | 4.431% | $222.8349 | $222.83 | $222.85 | $222.80 |
| Purchase #5 | $78.25 | 13.117% | $88.5141 | $88.51 | $88.50 | $88.50 |
| Purchase #6 | $240.48 | 4.531% | $251.3761 | $251.38 | $251.40 | $251.40 |
| Purchase #7 | $247.38 | 6.327% | $263.0317 | $263.03 | $263.05 | $263.00 |
| 7 purchase totals = | $1,215.82 | $1,293.0313 | $1,293.03 | $1,293.05 | $1,293.00 | |