| 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 | $238.55 | 3.104% | $245.9546 | $245.95 | $245.95 | $246.00 |
| Purchase #2 | $207.34 | 7.589% | $223.075 | $223.08 | $223.10 | $223.10 |
| Purchase #3 | $236.67 | 4.549% | $247.4361 | $247.44 | $247.45 | $247.40 |
| Purchase #4 | $100.90 | 9.680% | $110.6671 | $110.67 | $110.65 | $110.70 |
| Purchase #5 | $96.76 | 12.336% | $108.6963 | $108.70 | $108.70 | $108.70 |
| Purchase #6 | $208.66 | 7.239% | $223.7649 | $223.76 | $223.75 | $223.80 |
| Purchase #7 | $97.50 | 10.177% | $107.4226 | $107.42 | $107.40 | $107.40 |
| 7 purchase totals = | $1,186.38 | $1,267.0166 | $1,267.02 | $1,267.00 | $1,267.10 | |