| 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 | $103.66 | 3.584% | $107.3752 | $107.38 | $107.40 | $107.40 |
| Purchase #2 | $61.36 | 6.255% | $65.1981 | $65.20 | $65.20 | $65.20 |
| Purchase #3 | $188.87 | 13.362% | $214.1068 | $214.11 | $214.10 | $214.10 |
| Purchase #4 | $74.95 | 6.822% | $80.0631 | $80.06 | $80.05 | $80.10 |
| Purchase #5 | $140.97 | 11.453% | $157.1153 | $157.12 | $157.10 | $157.10 |
| Purchase #6 | $218.78 | 6.167% | $232.2722 | $232.27 | $232.25 | $232.30 |
| Purchase #7 | $142.72 | 4.675% | $149.3922 | $149.39 | $149.40 | $149.40 |
| 7 purchase totals = | $931.31 | $1,005.5229 | $1,005.53 | $1,005.50 | $1,005.60 | |