| 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 | $216.49 | 12.318% | $243.1572 | $243.16 | $243.15 | $243.20 |
| Purchase #2 | $121.33 | 6.404% | $129.1 | $129.10 | $129.10 | $129.10 |
| Purchase #3 | $210.65 | 3.870% | $218.8022 | $218.80 | $218.80 | $218.80 |
| Purchase #4 | $99.66 | 4.547% | $104.1915 | $104.19 | $104.20 | $104.20 |
| Purchase #5 | $68.95 | 9.349% | $75.3961 | $75.40 | $75.40 | $75.40 |
| Purchase #6 | $191.74 | 8.635% | $208.2967 | $208.30 | $208.30 | $208.30 |
| Purchase #7 | $232.98 | 3.600% | $241.3673 | $241.37 | $241.35 | $241.40 |
| 7 purchase totals = | $1,141.80 | $1,220.3110 | $1,220.32 | $1,220.30 | $1,220.40 | |