| 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 | $201.96 | 13.630% | $229.4871 | $229.49 | $229.50 | $229.50 |
| Purchase #2 | $192.96 | 9.517% | $211.324 | $211.32 | $211.30 | $211.30 |
| Purchase #3 | $225.29 | 3.850% | $233.9637 | $233.96 | $233.95 | $234.00 |
| Purchase #4 | $89.69 | 13.364% | $101.6762 | $101.68 | $101.70 | $101.70 |
| Purchase #5 | $128.75 | 12.304% | $144.5914 | $144.59 | $144.60 | $144.60 |
| Purchase #6 | $201.44 | 5.770% | $213.0631 | $213.06 | $213.05 | $213.10 |
| Purchase #7 | $72.39 | 12.498% | $81.4373 | $81.44 | $81.45 | $81.40 |
| 7 purchase totals = | $1,112.48 | $1,215.5428 | $1,215.54 | $1,215.55 | $1,215.60 | |