| 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 | $216.34 | 6.494% | $230.3891 | $230.39 | $230.40 | $230.40 |
| Purchase #2 | $203.63 | 8.481% | $220.8999 | $220.90 | $220.90 | $220.90 |
| Purchase #3 | $189.83 | 5.615% | $200.489 | $200.49 | $200.50 | $200.50 |
| Purchase #4 | $186.45 | 6.724% | $198.9869 | $198.99 | $199.00 | $199.00 |
| Purchase #5 | $140.56 | 11.503% | $156.7286 | $156.73 | $156.75 | $156.70 |
| Purchase #6 | $151.29 | 7.463% | $162.5808 | $162.58 | $162.60 | $162.60 |
| Purchase #7 | $28.36 | 3.112% | $29.2426 | $29.24 | $29.25 | $29.20 |
| 7 purchase totals = | $1,116.46 | $1,199.3169 | $1,199.32 | $1,199.40 | $1,199.30 | |