| 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 | $123.52 | 13.102% | $139.7036 | $139.70 | $139.70 | $139.70 |
| Purchase #2 | $16.98 | 5.203% | $17.8635 | $17.86 | $17.85 | $17.90 |
| Purchase #3 | $181.26 | 8.389% | $196.4659 | $196.47 | $196.45 | $196.50 |
| Purchase #4 | $19.49 | 13.585% | $22.1377 | $22.14 | $22.15 | $22.10 |
| Purchase #5 | $165.76 | 12.490% | $186.4634 | $186.46 | $186.45 | $186.50 |
| Purchase #6 | $213.60 | 13.686% | $242.8333 | $242.83 | $242.85 | $242.80 |
| Purchase #7 | $6.40 | 10.636% | $7.0807 | $7.08 | $7.10 | $7.10 |
| 7 purchase totals = | $727.01 | $812.5481 | $812.54 | $812.55 | $812.60 | |