| 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 | $122.37 | 4.747% | $128.1789 | $128.18 | $128.20 | $128.20 |
| Purchase #2 | $218.55 | 13.329% | $247.6805 | $247.68 | $247.70 | $247.70 |
| Purchase #3 | $108.70 | 3.293% | $112.2795 | $112.28 | $112.30 | $112.30 |
| Purchase #4 | $51.30 | 5.355% | $54.0471 | $54.05 | $54.05 | $54.00 |
| Purchase #5 | $247.44 | 7.561% | $266.1489 | $266.15 | $266.15 | $266.10 |
| Purchase #6 | $102.32 | 5.632% | $108.0827 | $108.08 | $108.10 | $108.10 |
| Purchase #7 | $121.61 | 3.243% | $125.5538 | $125.55 | $125.55 | $125.60 |
| 7 purchase totals = | $972.29 | $1,041.9714 | $1,041.97 | $1,042.05 | $1,042.00 | |