| 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 | $150.50 | 4.204% | $156.827 | $156.83 | $156.85 | $156.80 |
| Purchase #2 | $244.32 | 5.699% | $258.2438 | $258.24 | $258.25 | $258.20 |
| Purchase #3 | $238.91 | 6.128% | $253.5504 | $253.55 | $253.55 | $253.60 |
| Purchase #4 | $222.70 | 5.754% | $235.5142 | $235.51 | $235.50 | $235.50 |
| Purchase #5 | $224.62 | 13.526% | $255.0021 | $255.00 | $255.00 | $255.00 |
| Purchase #6 | $14.66 | 5.656% | $15.4892 | $15.49 | $15.50 | $15.50 |
| Purchase #7 | $210.74 | 9.833% | $231.4621 | $231.46 | $231.45 | $231.50 |
| 7 purchase totals = | $1,306.45 | $1,406.0888 | $1,406.08 | $1,406.10 | $1,406.10 | |