| 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 | $100.69 | 12.235% | $113.0094 | $113.01 | $113.00 | $113.00 |
| Purchase #2 | $142.65 | 5.671% | $150.7397 | $150.74 | $150.75 | $150.70 |
| Purchase #3 | $179.69 | 5.276% | $189.1704 | $189.17 | $189.15 | $189.20 |
| Purchase #4 | $67.46 | 3.484% | $69.8103 | $69.81 | $69.80 | $69.80 |
| Purchase #5 | $224.81 | 5.756% | $237.7501 | $237.75 | $237.75 | $237.80 |
| Purchase #6 | $190.77 | 8.594% | $207.1648 | $207.16 | $207.15 | $207.20 |
| Purchase #7 | $68.95 | 3.183% | $71.1447 | $71.14 | $71.15 | $71.10 |
| 7 purchase totals = | $975.02 | $1,038.7894 | $1,038.78 | $1,038.75 | $1,038.80 | |