| 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 | $247.99 | 9.830% | $272.3674 | $272.37 | $272.35 | $272.40 |
| Purchase #2 | $25.54 | 4.252% | $26.626 | $26.63 | $26.65 | $26.60 |
| Purchase #3 | $134.71 | 12.725% | $151.8518 | $151.85 | $151.85 | $151.90 |
| Purchase #4 | $120.81 | 9.215% | $131.9426 | $131.94 | $131.95 | $131.90 |
| Purchase #5 | $145.31 | 12.361% | $163.2718 | $163.27 | $163.25 | $163.30 |
| Purchase #6 | $142.96 | 9.417% | $156.4225 | $156.42 | $156.40 | $156.40 |
| Purchase #7 | $195.25 | 5.290% | $205.5787 | $205.58 | $205.60 | $205.60 |
| 7 purchase totals = | $1,012.57 | $1,108.0608 | $1,108.06 | $1,108.05 | $1,108.10 | |