| 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 | $140.77 | 9.560% | $154.2276 | $154.23 | $154.25 | $154.20 |
| Purchase #2 | $113.48 | 9.621% | $124.3979 | $124.40 | $124.40 | $124.40 |
| Purchase #3 | $63.64 | 13.573% | $72.2779 | $72.28 | $72.30 | $72.30 |
| Purchase #4 | $81.74 | 10.315% | $90.1715 | $90.17 | $90.15 | $90.20 |
| Purchase #5 | $175.48 | 7.203% | $188.1198 | $188.12 | $188.10 | $188.10 |
| Purchase #6 | $9.28 | 11.209% | $10.3202 | $10.32 | $10.30 | $10.30 |
| Purchase #7 | $226.96 | 13.353% | $257.266 | $257.27 | $257.25 | $257.30 |
| 7 purchase totals = | $811.35 | $896.7809 | $896.79 | $896.75 | $896.80 | |