| 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 | $116.40 | 6.267% | $123.6948 | $123.69 | $123.70 | $123.70 |
| Purchase #2 | $128.88 | 9.134% | $140.6519 | $140.65 | $140.65 | $140.70 |
| Purchase #3 | $196.26 | 11.756% | $219.3323 | $219.33 | $219.35 | $219.30 |
| Purchase #4 | $49.92 | 4.189% | $52.0111 | $52.01 | $52.00 | $52.00 |
| Purchase #5 | $249.59 | 5.146% | $262.4339 | $262.43 | $262.45 | $262.40 |
| Purchase #6 | $90.68 | 13.650% | $103.0578 | $103.06 | $103.05 | $103.10 |
| Purchase #7 | $215.42 | 10.342% | $237.6987 | $237.70 | $237.70 | $237.70 |
| 7 purchase totals = | $1,047.15 | $1,138.8805 | $1,138.87 | $1,138.90 | $1,138.90 | |