| 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 | $167.90 | 12.619% | $189.0873 | $189.09 | $189.10 | $189.10 |
| Purchase #2 | $152.68 | 6.310% | $162.3141 | $162.31 | $162.30 | $162.30 |
| Purchase #3 | $196.78 | 4.320% | $205.2809 | $205.28 | $205.30 | $205.30 |
| Purchase #4 | $163.47 | 10.132% | $180.0328 | $180.03 | $180.05 | $180.00 |
| Purchase #5 | $248.48 | 10.651% | $274.9456 | $274.95 | $274.95 | $274.90 |
| Purchase #6 | $163.63 | 13.488% | $185.7004 | $185.70 | $185.70 | $185.70 |
| Purchase #7 | $58.90 | 8.474% | $63.8912 | $63.89 | $63.90 | $63.90 |
| 7 purchase totals = | $1,151.84 | $1,261.2523 | $1,261.25 | $1,261.30 | $1,261.20 | |