| 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 | $129.62 | 6.874% | $138.5301 | $138.53 | $138.55 | $138.50 |
| Purchase #2 | $66.63 | 5.260% | $70.1347 | $70.13 | $70.15 | $70.10 |
| Purchase #3 | $214.48 | 3.337% | $221.6372 | $221.64 | $221.65 | $221.60 |
| Purchase #4 | $89.32 | 5.538% | $94.2665 | $94.27 | $94.25 | $94.30 |
| Purchase #5 | $80.33 | 10.274% | $88.5831 | $88.58 | $88.60 | $88.60 |
| Purchase #6 | $125.78 | 9.518% | $137.7517 | $137.75 | $137.75 | $137.80 |
| Purchase #7 | $78.89 | 3.143% | $81.3695 | $81.37 | $81.35 | $81.40 |
| 7 purchase totals = | $785.05 | $832.2728 | $832.27 | $832.30 | $832.30 | |