| 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 | $165.89 | 13.209% | $187.8024 | $187.80 | $187.80 | $187.80 |
| Purchase #2 | $191.35 | 3.873% | $198.761 | $198.76 | $198.75 | $198.80 |
| Purchase #3 | $147.30 | 4.840% | $154.4293 | $154.43 | $154.45 | $154.40 |
| Purchase #4 | $139.77 | 3.818% | $145.1064 | $145.11 | $145.10 | $145.10 |
| Purchase #5 | $99.91 | 4.631% | $104.5368 | $104.54 | $104.55 | $104.50 |
| Purchase #6 | $160.36 | 4.356% | $167.3453 | $167.35 | $167.35 | $167.30 |
| Purchase #7 | $5.74 | 5.139% | $6.035 | $6.04 | $6.05 | $6.00 |
| 7 purchase totals = | $910.32 | $964.0162 | $964.03 | $964.05 | $963.90 | |