| 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 | $246.60 | 3.837% | $256.062 | $256.06 | $256.05 | $256.10 |
| Purchase #2 | $96.74 | 4.576% | $101.1668 | $101.17 | $101.15 | $101.20 |
| Purchase #3 | $223.70 | 4.678% | $234.1647 | $234.16 | $234.15 | $234.20 |
| Purchase #4 | $102.63 | 6.367% | $109.1645 | $109.16 | $109.15 | $109.20 |
| Purchase #5 | $139.69 | 11.833% | $156.2195 | $156.22 | $156.20 | $156.20 |
| Purchase #6 | $166.41 | 7.108% | $178.2384 | $178.24 | $178.25 | $178.20 |
| Purchase #7 | $84.63 | 5.378% | $89.1814 | $89.18 | $89.20 | $89.20 |
| 7 purchase totals = | $1,060.40 | $1,124.1973 | $1,124.19 | $1,124.15 | $1,124.30 | |