| 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 | $145.70 | 4.264% | $151.9126 | $151.91 | $151.90 | $151.90 |
| Purchase #2 | $148.52 | 10.439% | $164.024 | $164.02 | $164.00 | $164.00 |
| Purchase #3 | $200.80 | 13.560% | $228.0285 | $228.03 | $228.05 | $228.00 |
| Purchase #4 | $52.85 | 10.568% | $58.4352 | $58.44 | $58.45 | $58.40 |
| Purchase #5 | $242.52 | 4.284% | $252.9096 | $252.91 | $252.90 | $252.90 |
| Purchase #6 | $193.96 | 8.403% | $210.2585 | $210.26 | $210.25 | $210.30 |
| Purchase #7 | $202.91 | 4.342% | $211.7204 | $211.72 | $211.70 | $211.70 |
| 7 purchase totals = | $1,187.26 | $1,277.2888 | $1,277.29 | $1,277.25 | $1,277.20 | |