| 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 | $145.85 | 7.237% | $156.4052 | $156.41 | $156.40 | $156.40 |
| Purchase #2 | $77.95 | 6.230% | $82.8063 | $82.81 | $82.80 | $82.80 |
| Purchase #3 | $61.50 | 12.808% | $69.3769 | $69.38 | $69.40 | $69.40 |
| Purchase #4 | $133.51 | 7.232% | $143.1654 | $143.17 | $143.15 | $143.20 |
| Purchase #5 | $81.96 | 12.689% | $92.3599 | $92.36 | $92.35 | $92.40 |
| Purchase #6 | $23.41 | 4.695% | $24.5091 | $24.51 | $24.50 | $24.50 |
| Purchase #7 | $169.50 | 13.287% | $192.0215 | $192.02 | $192.00 | $192.00 |
| 7 purchase totals = | $693.68 | $760.6443 | $760.66 | $760.60 | $760.70 | |