| 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 | $143.62 | 13.122% | $162.4658 | $162.47 | $162.45 | $162.50 |
| Purchase #2 | $68.73 | 9.235% | $75.0772 | $75.08 | $75.10 | $75.10 |
| Purchase #3 | $155.76 | 5.810% | $164.8097 | $164.81 | $164.80 | $164.80 |
| Purchase #4 | $102.37 | 12.799% | $115.4723 | $115.47 | $115.45 | $115.50 |
| Purchase #5 | $128.98 | 6.389% | $137.2205 | $137.22 | $137.20 | $137.20 |
| Purchase #6 | $64.63 | 4.222% | $67.3587 | $67.36 | $67.35 | $67.40 |
| Purchase #7 | $147.85 | 6.421% | $157.3434 | $157.34 | $157.35 | $157.30 |
| 7 purchase totals = | $811.94 | $879.7476 | $879.75 | $879.70 | $879.80 | |