| 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 | $154.40 | 3.442% | $159.7144 | $159.71 | $159.70 | $159.70 |
| Purchase #2 | $186.72 | 3.526% | $193.3037 | $193.30 | $193.30 | $193.30 |
| Purchase #3 | $178.43 | 9.315% | $195.0508 | $195.05 | $195.05 | $195.10 |
| Purchase #4 | $221.61 | 12.135% | $248.5024 | $248.50 | $248.50 | $248.50 |
| Purchase #5 | $168.99 | 10.742% | $187.1429 | $187.14 | $187.15 | $187.10 |
| Purchase #6 | $195.34 | 7.389% | $209.7737 | $209.77 | $209.75 | $209.80 |
| Purchase #7 | $240.81 | 3.256% | $248.6508 | $248.65 | $248.65 | $248.70 |
| 7 purchase totals = | $1,346.30 | $1,442.1387 | $1,442.12 | $1,442.10 | $1,442.20 | |