| 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 | $113.36 | 9.741% | $124.4024 | $124.40 | $124.40 | $124.40 |
| Purchase #2 | $111.32 | 10.657% | $123.1834 | $123.18 | $123.20 | $123.20 |
| Purchase #3 | $74.28 | 8.776% | $80.7988 | $80.80 | $80.80 | $80.80 |
| Purchase #4 | $130.77 | 4.260% | $136.3408 | $136.34 | $136.35 | $136.30 |
| Purchase #5 | $232.33 | 6.213% | $246.7647 | $246.76 | $246.75 | $246.80 |
| Purchase #6 | $186.37 | 13.618% | $211.7499 | $211.75 | $211.75 | $211.70 |
| Purchase #7 | $206.79 | 3.869% | $214.7907 | $214.79 | $214.80 | $214.80 |
| 7 purchase totals = | $1,055.22 | $1,138.0307 | $1,138.02 | $1,138.05 | $1,138.00 | |