| 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 | $113.37 | 9.375% | $123.9984 | $124.00 | $124.00 | $124.00 |
| Purchase #2 | $93.57 | 7.474% | $100.5634 | $100.56 | $100.55 | $100.60 |
| Purchase #3 | $241.27 | 4.416% | $251.9245 | $251.92 | $251.90 | $251.90 |
| Purchase #4 | $192.78 | 4.820% | $202.072 | $202.07 | $202.05 | $202.10 |
| Purchase #5 | $168.82 | 7.458% | $181.4106 | $181.41 | $181.40 | $181.40 |
| Purchase #6 | $214.98 | 13.127% | $243.2004 | $243.20 | $243.20 | $243.20 |
| Purchase #7 | $105.93 | 6.407% | $112.7169 | $112.72 | $112.70 | $112.70 |
| 7 purchase totals = | $1,130.72 | $1,215.8862 | $1,215.88 | $1,215.80 | $1,215.90 | |