| 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 | $182.38 | 8.238% | $197.4045 | $197.40 | $197.40 | $197.40 |
| Purchase #2 | $144.83 | 13.522% | $164.4139 | $164.41 | $164.40 | $164.40 |
| Purchase #3 | $140.64 | 7.235% | $150.8153 | $150.82 | $150.80 | $150.80 |
| Purchase #4 | $195.63 | 12.274% | $219.6416 | $219.64 | $219.65 | $219.60 |
| Purchase #5 | $196.60 | 7.298% | $210.9479 | $210.95 | $210.95 | $210.90 |
| Purchase #6 | $7.77 | 5.592% | $8.2045 | $8.20 | $8.20 | $8.20 |
| Purchase #7 | $126.75 | 7.585% | $136.364 | $136.36 | $136.35 | $136.40 |
| 7 purchase totals = | $994.60 | $1,087.7917 | $1,087.78 | $1,087.75 | $1,087.70 | |