| 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 | $157.32 | 4.157% | $163.8598 | $163.86 | $163.85 | $163.90 |
| Purchase #2 | $137.49 | 6.128% | $145.9154 | $145.92 | $145.90 | $145.90 |
| Purchase #3 | $222.90 | 9.531% | $244.1446 | $244.14 | $244.15 | $244.10 |
| Purchase #4 | $35.54 | 3.756% | $36.8749 | $36.87 | $36.85 | $36.90 |
| Purchase #5 | $248.47 | 13.573% | $282.1948 | $282.19 | $282.20 | $282.20 |
| Purchase #6 | $139.79 | 6.454% | $148.812 | $148.81 | $148.80 | $148.80 |
| Purchase #7 | $14.81 | 11.612% | $16.5297 | $16.53 | $16.55 | $16.50 |
| 7 purchase totals = | $956.32 | $1,038.3312 | $1,038.32 | $1,038.30 | $1,038.30 | |