| 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 | $142.61 | 9.381% | $155.9882 | $155.99 | $156.00 | $156.00 |
| Purchase #2 | $193.35 | 7.129% | $207.1339 | $207.13 | $207.15 | $207.10 |
| Purchase #3 | $161.51 | 5.874% | $170.9971 | $171.00 | $171.00 | $171.00 |
| Purchase #4 | $128.37 | 7.534% | $138.0414 | $138.04 | $138.05 | $138.00 |
| Purchase #5 | $11.61 | 9.732% | $12.7399 | $12.74 | $12.75 | $12.70 |
| Purchase #6 | $243.85 | 9.296% | $266.5183 | $266.52 | $266.50 | $266.50 |
| Purchase #7 | $214.25 | 10.855% | $237.5068 | $237.51 | $237.50 | $237.50 |
| 7 purchase totals = | $1,095.55 | $1,188.9256 | $1,188.93 | $1,188.95 | $1,188.80 | |