| 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 | $138.67 | 4.165% | $144.4456 | $144.45 | $144.45 | $144.40 |
| Purchase #2 | $94.80 | 10.841% | $105.0773 | $105.08 | $105.10 | $105.10 |
| Purchase #3 | $144.28 | 7.142% | $154.5845 | $154.58 | $154.60 | $154.60 |
| Purchase #4 | $10.26 | 9.485% | $11.2332 | $11.23 | $11.25 | $11.20 |
| Purchase #5 | $143.95 | 6.768% | $153.6925 | $153.69 | $153.70 | $153.70 |
| Purchase #6 | $237.35 | 4.357% | $247.6913 | $247.69 | $247.70 | $247.70 |
| Purchase #7 | $49.37 | 3.727% | $51.21 | $51.21 | $51.20 | $51.20 |
| 7 purchase totals = | $818.68 | $867.9344 | $867.93 | $868.00 | $867.90 | |