| 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 | $200.46 | 13.369% | $227.2595 | $227.26 | $227.25 | $227.30 |
| Purchase #2 | $229.35 | 7.775% | $247.182 | $247.18 | $247.20 | $247.20 |
| Purchase #3 | $243.56 | 10.774% | $269.8012 | $269.80 | $269.80 | $269.80 |
| Purchase #4 | $120.26 | 13.424% | $136.4037 | $136.40 | $136.40 | $136.40 |
| Purchase #5 | $78.68 | 13.524% | $89.3207 | $89.32 | $89.30 | $89.30 |
| Purchase #6 | $90.25 | 5.701% | $95.3952 | $95.40 | $95.40 | $95.40 |
| Purchase #7 | $46.59 | 4.517% | $48.6945 | $48.69 | $48.70 | $48.70 |
| 7 purchase totals = | $1,009.15 | $1,114.0568 | $1,114.05 | $1,114.05 | $1,114.10 | |