| 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 | $146.97 | 5.742% | $155.409 | $155.41 | $155.40 | $155.40 |
| Purchase #2 | $229.48 | 5.671% | $242.4938 | $242.49 | $242.50 | $242.50 |
| Purchase #3 | $100.35 | 4.185% | $104.5496 | $104.55 | $104.55 | $104.50 |
| Purchase #4 | $141.58 | 4.260% | $147.6113 | $147.61 | $147.60 | $147.60 |
| Purchase #5 | $41.75 | 6.671% | $44.5351 | $44.54 | $44.55 | $44.50 |
| Purchase #6 | $249.37 | 8.213% | $269.8508 | $269.85 | $269.85 | $269.90 |
| Purchase #7 | $30.92 | 10.327% | $34.1131 | $34.11 | $34.10 | $34.10 |
| 7 purchase totals = | $940.42 | $998.5627 | $998.56 | $998.55 | $998.50 | |