| 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 | $123.46 | 10.630% | $136.5838 | $136.58 | $136.60 | $136.60 |
| Purchase #2 | $184.70 | 4.851% | $193.6598 | $193.66 | $193.65 | $193.70 |
| Purchase #3 | $178.53 | 4.585% | $186.7156 | $186.72 | $186.70 | $186.70 |
| Purchase #4 | $238.85 | 4.669% | $250.0019 | $250.00 | $250.00 | $250.00 |
| Purchase #5 | $196.28 | 10.472% | $216.8344 | $216.83 | $216.85 | $216.80 |
| Purchase #6 | $91.70 | 9.239% | $100.1722 | $100.17 | $100.15 | $100.20 |
| Purchase #7 | $184.48 | 8.441% | $200.052 | $200.05 | $200.05 | $200.10 |
| 7 purchase totals = | $1,198.00 | $1,284.0197 | $1,284.01 | $1,284.00 | $1,284.10 | |