| 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 | $135.31 | 8.542% | $146.8682 | $146.87 | $146.85 | $146.90 |
| Purchase #2 | $126.78 | 13.419% | $143.7926 | $143.79 | $143.80 | $143.80 |
| Purchase #3 | $203.70 | 3.484% | $210.7969 | $210.80 | $210.80 | $210.80 |
| Purchase #4 | $21.32 | 9.642% | $23.3757 | $23.38 | $23.40 | $23.40 |
| Purchase #5 | $173.45 | 5.471% | $182.9394 | $182.94 | $182.95 | $182.90 |
| Purchase #6 | $136.39 | 4.430% | $142.4321 | $142.43 | $142.45 | $142.40 |
| Purchase #7 | $218.65 | 8.561% | $237.3686 | $237.37 | $237.35 | $237.40 |
| 7 purchase totals = | $1,015.60 | $1,087.5735 | $1,087.58 | $1,087.60 | $1,087.60 | |