| 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 | $119.40 | 10.112% | $131.4737 | $131.47 | $131.45 | $131.50 |
| Purchase #2 | $156.83 | 5.736% | $165.8258 | $165.83 | $165.85 | $165.80 |
| Purchase #3 | $129.76 | 6.522% | $138.2229 | $138.22 | $138.20 | $138.20 |
| Purchase #4 | $216.72 | 5.384% | $228.3882 | $228.39 | $228.40 | $228.40 |
| Purchase #5 | $153.99 | 10.430% | $170.0512 | $170.05 | $170.05 | $170.10 |
| Purchase #6 | $228.69 | 4.197% | $238.2881 | $238.29 | $238.30 | $238.30 |
| Purchase #7 | $82.34 | 10.473% | $90.9635 | $90.96 | $90.95 | $91.00 |
| 7 purchase totals = | $1,087.73 | $1,163.2134 | $1,163.21 | $1,163.20 | $1,163.30 | |