| 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 | $142.51 | 3.331% | $147.257 | $147.26 | $147.25 | $147.30 |
| Purchase #2 | $157.72 | 8.867% | $171.705 | $171.71 | $171.70 | $171.70 |
| Purchase #3 | $124.59 | 11.363% | $138.7472 | $138.75 | $138.75 | $138.70 |
| Purchase #4 | $9.99 | 10.684% | $11.0573 | $11.06 | $11.05 | $11.10 |
| Purchase #5 | $56.98 | 5.721% | $60.2398 | $60.24 | $60.25 | $60.20 |
| Purchase #6 | $209.70 | 5.408% | $221.0406 | $221.04 | $221.05 | $221.00 |
| Purchase #7 | $202.68 | 7.709% | $218.3046 | $218.30 | $218.30 | $218.30 |
| 7 purchase totals = | $904.17 | $968.3515 | $968.36 | $968.35 | $968.30 | |