| 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 | $145.97 | 7.594% | $157.055 | $157.06 | $157.05 | $157.10 |
| Purchase #2 | $60.57 | 10.503% | $66.9317 | $66.93 | $66.95 | $66.90 |
| Purchase #3 | $93.97 | 6.449% | $100.0301 | $100.03 | $100.05 | $100.00 |
| Purchase #4 | $94.63 | 12.225% | $106.1985 | $106.20 | $106.20 | $106.20 |
| Purchase #5 | $11.91 | 13.400% | $13.5059 | $13.51 | $13.50 | $13.50 |
| Purchase #6 | $129.79 | 13.333% | $147.0949 | $147.09 | $147.10 | $147.10 |
| Purchase #7 | $21.91 | 7.530% | $23.5598 | $23.56 | $23.55 | $23.60 |
| 7 purchase totals = | $558.75 | $614.3759 | $614.38 | $614.40 | $614.40 | |