| 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 | $126.97 | 7.405% | $136.3721 | $136.37 | $136.35 | $136.40 |
| Purchase #2 | $71.50 | 3.116% | $73.7279 | $73.73 | $73.75 | $73.70 |
| Purchase #3 | $239.81 | 12.343% | $269.4097 | $269.41 | $269.40 | $269.40 |
| Purchase #4 | $58.88 | 9.346% | $64.3829 | $64.38 | $64.40 | $64.40 |
| Purchase #5 | $7.92 | 8.420% | $8.5869 | $8.59 | $8.60 | $8.60 |
| Purchase #6 | $125.96 | 9.409% | $137.8116 | $137.81 | $137.80 | $137.80 |
| Purchase #7 | $108.63 | 3.873% | $112.8372 | $112.84 | $112.85 | $112.80 |
| 7 purchase totals = | $739.67 | $803.1283 | $803.13 | $803.15 | $803.10 | |