| 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 | $142.75 | 7.173% | $152.9895 | $152.99 | $153.00 | $153.00 |
| Purchase #2 | $139.37 | 5.576% | $147.1413 | $147.14 | $147.15 | $147.10 |
| Purchase #3 | $186.99 | 9.223% | $204.2361 | $204.24 | $204.25 | $204.20 |
| Purchase #4 | $191.43 | 11.631% | $213.6952 | $213.70 | $213.70 | $213.70 |
| Purchase #5 | $121.67 | 12.289% | $136.622 | $136.62 | $136.60 | $136.60 |
| Purchase #6 | $71.90 | 3.191% | $74.1943 | $74.19 | $74.20 | $74.20 |
| Purchase #7 | $154.96 | 6.448% | $164.9518 | $164.95 | $164.95 | $165.00 |
| 7 purchase totals = | $1,009.07 | $1,093.8302 | $1,093.83 | $1,093.85 | $1,093.80 | |