| 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 | $154.63 | 12.438% | $173.8629 | $173.86 | $173.85 | $173.90 |
| Purchase #2 | $213.66 | 4.146% | $222.5183 | $222.52 | $222.50 | $222.50 |
| Purchase #3 | $244.36 | 13.115% | $276.4078 | $276.41 | $276.40 | $276.40 |
| Purchase #4 | $35.67 | 13.423% | $40.458 | $40.46 | $40.45 | $40.50 |
| Purchase #5 | $241.26 | 13.105% | $272.8771 | $272.88 | $272.90 | $272.90 |
| Purchase #6 | $121.73 | 11.648% | $135.9091 | $135.91 | $135.90 | $135.90 |
| Purchase #7 | $198.54 | 13.341% | $225.0272 | $225.03 | $225.05 | $225.00 |
| 7 purchase totals = | $1,209.85 | $1,347.0604 | $1,347.07 | $1,347.05 | $1,347.10 | |