| 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 | $228.53 | 11.521% | $254.8589 | $254.86 | $254.85 | $254.90 |
| Purchase #2 | $129.28 | 12.704% | $145.7037 | $145.70 | $145.70 | $145.70 |
| Purchase #3 | $239.52 | 5.420% | $252.502 | $252.50 | $252.50 | $252.50 |
| Purchase #4 | $98.34 | 10.298% | $108.4671 | $108.47 | $108.45 | $108.50 |
| Purchase #5 | $182.29 | 4.270% | $190.0738 | $190.07 | $190.05 | $190.10 |
| Purchase #6 | $207.27 | 6.266% | $220.2575 | $220.26 | $220.25 | $220.30 |
| Purchase #7 | $216.63 | 6.118% | $229.8834 | $229.88 | $229.90 | $229.90 |
| 7 purchase totals = | $1,301.86 | $1,401.7464 | $1,401.74 | $1,401.70 | $1,401.90 | |