| 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 | $137.59 | 12.248% | $154.442 | $154.44 | $154.45 | $154.40 |
| Purchase #2 | $25.96 | 11.165% | $28.8584 | $28.86 | $28.85 | $28.90 |
| Purchase #3 | $75.96 | 9.146% | $82.9073 | $82.91 | $82.90 | $82.90 |
| Purchase #4 | $168.37 | 10.277% | $185.6734 | $185.67 | $185.65 | $185.70 |
| Purchase #5 | $104.75 | 7.598% | $112.7089 | $112.71 | $112.70 | $112.70 |
| Purchase #6 | $163.97 | 7.514% | $176.2907 | $176.29 | $176.30 | $176.30 |
| Purchase #7 | $250.45 | 5.149% | $263.3457 | $263.35 | $263.35 | $263.30 |
| 7 purchase totals = | $927.05 | $1,004.2264 | $1,004.23 | $1,004.20 | $1,004.20 | |