| 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 | $208.41 | 9.725% | $228.6779 | $228.68 | $228.70 | $228.70 |
| Purchase #2 | $157.50 | 6.242% | $167.3312 | $167.33 | $167.35 | $167.30 |
| Purchase #3 | $171.50 | 9.632% | $188.0189 | $188.02 | $188.00 | $188.00 |
| Purchase #4 | $129.66 | 4.258% | $135.1809 | $135.18 | $135.20 | $135.20 |
| Purchase #5 | $189.85 | 4.640% | $198.659 | $198.66 | $198.65 | $198.70 |
| Purchase #6 | $135.49 | 12.289% | $152.1404 | $152.14 | $152.15 | $152.10 |
| Purchase #7 | $194.41 | 13.498% | $220.6515 | $220.65 | $220.65 | $220.70 |
| 7 purchase totals = | $1,186.82 | $1,290.6598 | $1,290.66 | $1,290.70 | $1,290.70 | |