| 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 | $158.85 | 3.549% | $164.4876 | $164.49 | $164.50 | $164.50 |
| Purchase #2 | $171.80 | 6.208% | $182.4653 | $182.47 | $182.45 | $182.50 |
| Purchase #3 | $242.66 | 3.402% | $250.9153 | $250.92 | $250.90 | $250.90 |
| Purchase #4 | $103.30 | 13.365% | $117.106 | $117.11 | $117.10 | $117.10 |
| Purchase #5 | $232.62 | 9.345% | $254.3583 | $254.36 | $254.35 | $254.40 |
| Purchase #6 | $149.60 | 10.448% | $165.2302 | $165.23 | $165.25 | $165.20 |
| Purchase #7 | $171.49 | 5.607% | $181.1054 | $181.11 | $181.10 | $181.10 |
| 7 purchase totals = | $1,230.32 | $1,315.6681 | $1,315.69 | $1,315.65 | $1,315.70 | |