| 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 | $174.75 | 8.152% | $188.9956 | $189.00 | $189.00 | $189.00 |
| Purchase #2 | $127.75 | 6.744% | $136.3655 | $136.37 | $136.35 | $136.40 |
| Purchase #3 | $79.84 | 8.303% | $86.4691 | $86.47 | $86.45 | $86.50 |
| Purchase #4 | $95.85 | 10.790% | $106.1922 | $106.19 | $106.20 | $106.20 |
| Purchase #5 | $86.55 | 5.227% | $91.074 | $91.07 | $91.05 | $91.10 |
| Purchase #6 | $168.99 | 13.415% | $191.66 | $191.66 | $191.65 | $191.70 |
| Purchase #7 | $101.63 | 5.243% | $106.9585 | $106.96 | $106.95 | $107.00 |
| 7 purchase totals = | $835.36 | $907.7149 | $907.72 | $907.65 | $907.90 | |