| 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 | $143.30 | 9.722% | $157.2316 | $157.23 | $157.25 | $157.20 |
| Purchase #2 | $125.77 | 6.208% | $133.5778 | $133.58 | $133.60 | $133.60 |
| Purchase #3 | $165.67 | 5.605% | $174.9558 | $174.96 | $174.95 | $175.00 |
| Purchase #4 | $171.91 | 9.524% | $188.2827 | $188.28 | $188.30 | $188.30 |
| Purchase #5 | $55.82 | 10.243% | $61.5376 | $61.54 | $61.55 | $61.50 |
| Purchase #6 | $192.94 | 4.735% | $202.0757 | $202.08 | $202.10 | $202.10 |
| Purchase #7 | $133.65 | 10.258% | $147.3598 | $147.36 | $147.35 | $147.40 |
| 7 purchase totals = | $989.06 | $1,065.0210 | $1,065.03 | $1,065.10 | $1,065.10 | |