| 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 | $125.91 | 6.324% | $133.8725 | $133.87 | $133.85 | $133.90 |
| Purchase #2 | $75.51 | 13.325% | $85.5717 | $85.57 | $85.55 | $85.60 |
| Purchase #3 | $7.44 | 7.734% | $8.0154 | $8.02 | $8.00 | $8.00 |
| Purchase #4 | $129.64 | 11.788% | $144.922 | $144.92 | $144.90 | $144.90 |
| Purchase #5 | $139.87 | 7.698% | $150.6372 | $150.64 | $150.65 | $150.60 |
| Purchase #6 | $142.34 | 9.850% | $156.3605 | $156.36 | $156.35 | $156.40 |
| Purchase #7 | $94.41 | 5.561% | $99.6601 | $99.66 | $99.65 | $99.70 |
| 7 purchase totals = | $715.12 | $779.0394 | $779.04 | $778.95 | $779.10 | |