| 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 | $105.28 | 9.380% | $115.1553 | $115.16 | $115.15 | $115.20 |
| Purchase #2 | $234.51 | 3.722% | $243.2385 | $243.24 | $243.25 | $243.20 |
| Purchase #3 | $98.46 | 9.806% | $108.115 | $108.12 | $108.10 | $108.10 |
| Purchase #4 | $5.31 | 7.249% | $5.6949 | $5.69 | $5.70 | $5.70 |
| Purchase #5 | $137.36 | 12.837% | $154.9929 | $154.99 | $155.00 | $155.00 |
| Purchase #6 | $198.47 | 8.664% | $215.6654 | $215.67 | $215.65 | $215.70 |
| Purchase #7 | $243.31 | 9.452% | $266.3077 | $266.31 | $266.30 | $266.30 |
| 7 purchase totals = | $1,022.70 | $1,109.1697 | $1,109.18 | $1,109.15 | $1,109.20 | |