| 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 | $131.63 | 12.334% | $147.8652 | $147.87 | $147.85 | $147.90 |
| Purchase #2 | $5.78 | 3.785% | $5.9988 | $6.00 | $6.00 | $6.00 |
| Purchase #3 | $183.54 | 11.140% | $203.9864 | $203.99 | $204.00 | $204.00 |
| Purchase #4 | $147.73 | 8.331% | $160.0374 | $160.04 | $160.05 | $160.00 |
| Purchase #5 | $64.57 | 7.508% | $69.4179 | $69.42 | $69.40 | $69.40 |
| Purchase #6 | $215.67 | 13.504% | $244.7941 | $244.79 | $244.80 | $244.80 |
| Purchase #7 | $69.35 | 5.167% | $72.9333 | $72.93 | $72.95 | $72.90 |
| 7 purchase totals = | $818.27 | $905.0331 | $905.04 | $905.05 | $905.00 | |