| 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 | $177.76 | 6.116% | $188.6318 | $188.63 | $188.65 | $188.60 |
| Purchase #2 | $59.62 | 7.416% | $64.0414 | $64.04 | $64.05 | $64.00 |
| Purchase #3 | $119.49 | 5.330% | $125.8588 | $125.86 | $125.85 | $125.90 |
| Purchase #4 | $243.56 | 4.359% | $254.1768 | $254.18 | $254.20 | $254.20 |
| Purchase #5 | $146.40 | 7.684% | $157.6494 | $157.65 | $157.65 | $157.60 |
| Purchase #6 | $227.32 | 11.225% | $252.8367 | $252.84 | $252.85 | $252.80 |
| Purchase #7 | $237.83 | 8.719% | $258.5664 | $258.57 | $258.55 | $258.60 |
| 7 purchase totals = | $1,211.98 | $1,301.7613 | $1,301.77 | $1,301.80 | $1,301.70 | |