| 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 | $126.62 | 11.777% | $141.532 | $141.53 | $141.55 | $141.50 |
| Purchase #2 | $200.38 | 12.402% | $225.2311 | $225.23 | $225.25 | $225.20 |
| Purchase #3 | $209.99 | 11.343% | $233.8092 | $233.81 | $233.80 | $233.80 |
| Purchase #4 | $222.50 | 13.642% | $252.8535 | $252.85 | $252.85 | $252.90 |
| Purchase #5 | $53.46 | 7.650% | $57.5497 | $57.55 | $57.55 | $57.50 |
| Purchase #6 | $16.77 | 7.449% | $18.0192 | $18.02 | $18.00 | $18.00 |
| Purchase #7 | $9.99 | 10.210% | $11.01 | $11.01 | $11.00 | $11.00 |
| 7 purchase totals = | $839.71 | $940.0047 | $940.00 | $940.00 | $939.90 | |