| 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 | $138.98 | 3.128% | $143.3273 | $143.33 | $143.35 | $143.30 |
| Purchase #2 | $72.43 | 8.671% | $78.7104 | $78.71 | $78.70 | $78.70 |
| Purchase #3 | $58.49 | 9.552% | $64.077 | $64.08 | $64.10 | $64.10 |
| Purchase #4 | $180.93 | 3.770% | $187.7511 | $187.75 | $187.75 | $187.80 |
| Purchase #5 | $199.96 | 7.124% | $214.2052 | $214.21 | $214.20 | $214.20 |
| Purchase #6 | $42.61 | 7.133% | $45.6494 | $45.65 | $45.65 | $45.60 |
| Purchase #7 | $10.41 | 12.486% | $11.7098 | $11.71 | $11.70 | $11.70 |
| 7 purchase totals = | $703.81 | $745.4302 | $745.44 | $745.45 | $745.40 | |