| 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 | $220.94 | 8.221% | $239.1035 | $239.10 | $239.10 | $239.10 |
| Purchase #2 | $101.33 | 8.197% | $109.636 | $109.64 | $109.65 | $109.60 |
| Purchase #3 | $151.60 | 5.455% | $159.8698 | $159.87 | $159.85 | $159.90 |
| Purchase #4 | $168.46 | 7.680% | $181.3977 | $181.40 | $181.40 | $181.40 |
| Purchase #5 | $189.61 | 9.812% | $208.2145 | $208.21 | $208.20 | $208.20 |
| Purchase #6 | $240.42 | 6.612% | $256.3166 | $256.32 | $256.30 | $256.30 |
| Purchase #7 | $141.65 | 8.567% | $153.7852 | $153.79 | $153.80 | $153.80 |
| 7 purchase totals = | $1,214.01 | $1,308.3233 | $1,308.33 | $1,308.30 | $1,308.30 | |