| 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 | $174.46 | 8.832% | $189.8683 | $189.87 | $189.85 | $189.90 |
| Purchase #2 | $138.46 | 12.479% | $155.7384 | $155.74 | $155.75 | $155.70 |
| Purchase #3 | $201.56 | 12.120% | $225.9891 | $225.99 | $226.00 | $226.00 |
| Purchase #4 | $183.75 | 8.125% | $198.6797 | $198.68 | $198.70 | $198.70 |
| Purchase #5 | $111.63 | 10.421% | $123.263 | $123.26 | $123.25 | $123.30 |
| Purchase #6 | $57.75 | 10.414% | $63.7641 | $63.76 | $63.75 | $63.80 |
| Purchase #7 | $162.59 | 11.434% | $181.1805 | $181.18 | $181.20 | $181.20 |
| 7 purchase totals = | $1,030.20 | $1,138.4831 | $1,138.48 | $1,138.50 | $1,138.60 | |