| 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 | $233.63 | 7.685% | $251.5845 | $251.58 | $251.60 | $251.60 |
| Purchase #2 | $87.89 | 13.145% | $99.4431 | $99.44 | $99.45 | $99.40 |
| Purchase #3 | $190.97 | 6.661% | $203.6905 | $203.69 | $203.70 | $203.70 |
| Purchase #4 | $148.85 | 4.836% | $156.0484 | $156.05 | $156.05 | $156.00 |
| Purchase #5 | $236.35 | 6.113% | $250.7981 | $250.80 | $250.80 | $250.80 |
| Purchase #6 | $98.79 | 11.524% | $110.1746 | $110.17 | $110.15 | $110.20 |
| Purchase #7 | $228.40 | 4.765% | $239.2833 | $239.28 | $239.30 | $239.30 |
| 7 purchase totals = | $1,224.88 | $1,311.0225 | $1,311.01 | $1,311.05 | $1,311.00 | |