| 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 | $8.41 | 9.449% | $9.2047 | $9.20 | $9.20 | $9.20 |
| Purchase #2 | $148.63 | 3.446% | $153.7518 | $153.75 | $153.75 | $153.80 |
| Purchase #3 | $212.87 | 8.795% | $231.5919 | $231.59 | $231.60 | $231.60 |
| Purchase #4 | $117.32 | 9.320% | $128.2542 | $128.25 | $128.25 | $128.30 |
| Purchase #5 | $241.60 | 9.568% | $264.7163 | $264.72 | $264.70 | $264.70 |
| Purchase #6 | $113.78 | 5.423% | $119.9503 | $119.95 | $119.95 | $120.00 |
| Purchase #7 | $212.73 | 8.831% | $231.5162 | $231.52 | $231.50 | $231.50 |
| 7 purchase totals = | $1,055.34 | $1,138.9854 | $1,138.98 | $1,138.95 | $1,139.10 | |