| 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 | $124.78 | 3.248% | $128.8329 | $128.83 | $128.85 | $128.80 |
| Purchase #2 | $138.87 | 12.387% | $156.0718 | $156.07 | $156.05 | $156.10 |
| Purchase #3 | $120.90 | 5.255% | $127.2533 | $127.25 | $127.25 | $127.30 |
| Purchase #4 | $65.91 | 11.638% | $73.5806 | $73.58 | $73.60 | $73.60 |
| Purchase #5 | $223.68 | 10.715% | $247.6473 | $247.65 | $247.65 | $247.60 |
| Purchase #6 | $13.83 | 6.340% | $14.7068 | $14.71 | $14.70 | $14.70 |
| Purchase #7 | $7.74 | 4.112% | $8.0583 | $8.06 | $8.05 | $8.10 |
| 7 purchase totals = | $695.71 | $756.1510 | $756.15 | $756.15 | $756.20 | |