| 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 | $214.72 | 7.282% | $230.3559 | $230.36 | $230.35 | $230.40 |
| Purchase #2 | $221.44 | 4.408% | $231.2011 | $231.20 | $231.20 | $231.20 |
| Purchase #3 | $215.85 | 7.655% | $232.3733 | $232.37 | $232.35 | $232.40 |
| Purchase #4 | $110.32 | 13.416% | $125.1205 | $125.12 | $125.10 | $125.10 |
| Purchase #5 | $32.99 | 7.715% | $35.5352 | $35.54 | $35.55 | $35.50 |
| Purchase #6 | $134.50 | 12.164% | $150.8606 | $150.86 | $150.85 | $150.90 |
| Purchase #7 | $148.91 | 13.230% | $168.6108 | $168.61 | $168.60 | $168.60 |
| 7 purchase totals = | $1,078.73 | $1,174.0574 | $1,174.06 | $1,174.00 | $1,174.10 | |