| 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 | $120.35 | 6.546% | $128.2281 | $128.23 | $128.25 | $128.20 |
| Purchase #2 | $121.51 | 13.679% | $138.1314 | $138.13 | $138.15 | $138.10 |
| Purchase #3 | $38.57 | 9.463% | $42.2199 | $42.22 | $42.20 | $42.20 |
| Purchase #4 | $100.96 | 5.308% | $106.319 | $106.32 | $106.30 | $106.30 |
| Purchase #5 | $91.85 | 6.339% | $97.6724 | $97.67 | $97.65 | $97.70 |
| Purchase #6 | $8.61 | 7.628% | $9.2668 | $9.27 | $9.25 | $9.30 |
| Purchase #7 | $213.77 | 4.459% | $223.302 | $223.30 | $223.30 | $223.30 |
| 7 purchase totals = | $695.62 | $745.1396 | $745.14 | $745.10 | $745.10 | |