| 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 | $133.86 | 4.175% | $139.4487 | $139.45 | $139.45 | $139.40 |
| Purchase #2 | $208.86 | 13.871% | $237.831 | $237.83 | $237.85 | $237.80 |
| Purchase #3 | $212.47 | 6.759% | $226.8308 | $226.83 | $226.85 | $226.80 |
| Purchase #4 | $238.26 | 11.594% | $265.8839 | $265.88 | $265.90 | $265.90 |
| Purchase #5 | $149.51 | 8.288% | $161.9014 | $161.90 | $161.90 | $161.90 |
| Purchase #6 | $211.63 | 11.852% | $236.7124 | $236.71 | $236.70 | $236.70 |
| Purchase #7 | $38.99 | 10.781% | $43.1935 | $43.19 | $43.20 | $43.20 |
| 7 purchase totals = | $1,193.58 | $1,311.8017 | $1,311.79 | $1,311.85 | $1,311.70 | |