| 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 | $168.28 | 6.365% | $178.991 | $178.99 | $179.00 | $179.00 |
| Purchase #2 | $115.27 | 11.451% | $128.4696 | $128.47 | $128.45 | $128.50 |
| Purchase #3 | $132.44 | 8.728% | $143.9994 | $144.00 | $144.00 | $144.00 |
| Purchase #4 | $154.51 | 4.811% | $161.9435 | $161.94 | $161.95 | $161.90 |
| Purchase #5 | $213.51 | 4.373% | $222.8468 | $222.85 | $222.85 | $222.80 |
| Purchase #6 | $192.87 | 13.138% | $218.2093 | $218.21 | $218.20 | $218.20 |
| Purchase #7 | $211.93 | 5.697% | $224.0037 | $224.00 | $224.00 | $224.00 |
| 7 purchase totals = | $1,188.81 | $1,278.4633 | $1,278.46 | $1,278.45 | $1,278.40 | |