| 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 | $11.81 | 13.426% | $13.3956 | $13.40 | $13.40 | $13.40 |
| Purchase #2 | $131.99 | 4.593% | $138.0523 | $138.05 | $138.05 | $138.10 |
| Purchase #3 | $143.49 | 12.559% | $161.5109 | $161.51 | $161.50 | $161.50 |
| Purchase #4 | $167.58 | 6.684% | $178.781 | $178.78 | $178.80 | $178.80 |
| Purchase #5 | $227.91 | 9.183% | $248.839 | $248.84 | $248.85 | $248.80 |
| Purchase #6 | $123.28 | 9.187% | $134.6057 | $134.61 | $134.60 | $134.60 |
| Purchase #7 | $199.60 | 6.733% | $213.0391 | $213.04 | $213.05 | $213.00 |
| 7 purchase totals = | $1,005.66 | $1,088.2236 | $1,088.23 | $1,088.25 | $1,088.20 | |