| 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 | $133.39 | 5.558% | $140.8038 | $140.80 | $140.80 | $140.80 |
| Purchase #2 | $224.54 | 4.659% | $235.0013 | $235.00 | $235.00 | $235.00 |
| Purchase #3 | $45.45 | 13.821% | $51.7316 | $51.73 | $51.75 | $51.70 |
| Purchase #4 | $142.46 | 3.792% | $147.8621 | $147.86 | $147.85 | $147.90 |
| Purchase #5 | $119.33 | 6.228% | $126.7619 | $126.76 | $126.75 | $126.80 |
| Purchase #6 | $156.53 | 13.683% | $177.948 | $177.95 | $177.95 | $177.90 |
| Purchase #7 | $8.46 | 4.502% | $8.8409 | $8.84 | $8.85 | $8.80 |
| 7 purchase totals = | $830.16 | $888.9496 | $888.94 | $888.95 | $888.90 | |