| 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 | $115.69 | 5.203% | $121.7094 | $121.71 | $121.70 | $121.70 |
| Purchase #2 | $193.47 | 10.568% | $213.9159 | $213.92 | $213.90 | $213.90 |
| Purchase #3 | $127.66 | 13.177% | $144.4818 | $144.48 | $144.50 | $144.50 |
| Purchase #4 | $229.96 | 12.179% | $257.9668 | $257.97 | $257.95 | $258.00 |
| Purchase #5 | $77.84 | 3.392% | $80.4803 | $80.48 | $80.50 | $80.50 |
| Purchase #6 | $192.82 | 7.380% | $207.0501 | $207.05 | $207.05 | $207.10 |
| Purchase #7 | $63.55 | 5.529% | $67.0637 | $67.06 | $67.05 | $67.10 |
| 7 purchase totals = | $1,000.99 | $1,092.6680 | $1,092.67 | $1,092.65 | $1,092.80 | |