| 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 | $131.69 | 8.508% | $142.8942 | $142.89 | $142.90 | $142.90 |
| Purchase #2 | $51.60 | 5.571% | $54.4746 | $54.47 | $54.45 | $54.50 |
| Purchase #3 | $233.29 | 8.267% | $252.5761 | $252.58 | $252.60 | $252.60 |
| Purchase #4 | $86.62 | 10.192% | $95.4483 | $95.45 | $95.45 | $95.40 |
| Purchase #5 | $140.77 | 5.122% | $147.9802 | $147.98 | $148.00 | $148.00 |
| Purchase #6 | $27.29 | 7.650% | $29.3777 | $29.38 | $29.40 | $29.40 |
| Purchase #7 | $156.26 | 7.472% | $167.9357 | $167.94 | $167.95 | $167.90 |
| 7 purchase totals = | $827.52 | $890.6868 | $890.69 | $890.75 | $890.70 | |