| 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 | $126.72 | 7.149% | $135.7792 | $135.78 | $135.80 | $135.80 |
| Purchase #2 | $175.26 | 8.592% | $190.3183 | $190.32 | $190.30 | $190.30 |
| Purchase #3 | $224.75 | 3.602% | $232.8455 | $232.85 | $232.85 | $232.80 |
| Purchase #4 | $89.79 | 12.257% | $100.7956 | $100.80 | $100.80 | $100.80 |
| Purchase #5 | $242.74 | 9.666% | $266.2032 | $266.20 | $266.20 | $266.20 |
| Purchase #6 | $228.38 | 4.768% | $239.2692 | $239.27 | $239.25 | $239.30 |
| Purchase #7 | $44.95 | 13.835% | $51.1688 | $51.17 | $51.15 | $51.20 |
| 7 purchase totals = | $1,132.59 | $1,216.3798 | $1,216.39 | $1,216.35 | $1,216.40 | |