| 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 | $109.90 | 3.250% | $113.4718 | $113.47 | $113.45 | $113.50 |
| Purchase #2 | $181.38 | 10.857% | $201.0724 | $201.07 | $201.05 | $201.10 |
| Purchase #3 | $223.40 | 10.488% | $246.8302 | $246.83 | $246.85 | $246.80 |
| Purchase #4 | $126.96 | 4.761% | $133.0046 | $133.00 | $133.00 | $133.00 |
| Purchase #5 | $178.91 | 12.519% | $201.3077 | $201.31 | $201.30 | $201.30 |
| Purchase #6 | $119.87 | 13.720% | $136.3162 | $136.32 | $136.30 | $136.30 |
| Purchase #7 | $147.87 | 7.272% | $158.6231 | $158.62 | $158.60 | $158.60 |
| 7 purchase totals = | $1,088.29 | $1,190.6260 | $1,190.62 | $1,190.55 | $1,190.60 | |