| 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 | $157.60 | 3.144% | $162.5549 | $162.55 | $162.55 | $162.60 |
| Purchase #2 | $175.88 | 3.131% | $181.3868 | $181.39 | $181.40 | $181.40 |
| Purchase #3 | $231.28 | 4.333% | $241.3014 | $241.30 | $241.30 | $241.30 |
| Purchase #4 | $158.90 | 7.829% | $171.3403 | $171.34 | $171.35 | $171.30 |
| Purchase #5 | $98.55 | 5.375% | $103.8471 | $103.85 | $103.85 | $103.80 |
| Purchase #6 | $97.66 | 8.835% | $106.2883 | $106.29 | $106.30 | $106.30 |
| Purchase #7 | $144.76 | 6.451% | $154.0985 | $154.10 | $154.10 | $154.10 |
| 7 purchase totals = | $1,064.63 | $1,120.8173 | $1,120.82 | $1,120.85 | $1,120.80 | |