| 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 | $125.51 | 10.641% | $138.8655 | $138.87 | $138.85 | $138.90 |
| Purchase #2 | $164.48 | 10.128% | $181.1385 | $181.14 | $181.15 | $181.10 |
| Purchase #3 | $172.27 | 8.652% | $187.1748 | $187.17 | $187.15 | $187.20 |
| Purchase #4 | $62.82 | 12.644% | $70.763 | $70.76 | $70.75 | $70.80 |
| Purchase #5 | $76.69 | 8.448% | $83.1688 | $83.17 | $83.15 | $83.20 |
| Purchase #6 | $119.53 | 13.665% | $135.8638 | $135.86 | $135.85 | $135.90 |
| Purchase #7 | $213.70 | 8.750% | $232.3988 | $232.40 | $232.40 | $232.40 |
| 7 purchase totals = | $935.00 | $1,029.3732 | $1,029.37 | $1,029.30 | $1,029.50 | |