| 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 | $153.90 | 5.309% | $162.0706 | $162.07 | $162.05 | $162.10 |
| Purchase #2 | $153.66 | 6.396% | $163.4881 | $163.49 | $163.50 | $163.50 |
| Purchase #3 | $171.89 | 8.558% | $186.6003 | $186.60 | $186.60 | $186.60 |
| Purchase #4 | $189.73 | 4.518% | $198.302 | $198.30 | $198.30 | $198.30 |
| Purchase #5 | $106.47 | 7.164% | $114.0975 | $114.10 | $114.10 | $114.10 |
| Purchase #6 | $10.33 | 8.290% | $11.1864 | $11.19 | $11.20 | $11.20 |
| Purchase #7 | $233.28 | 7.636% | $251.0933 | $251.09 | $251.10 | $251.10 |
| 7 purchase totals = | $1,019.26 | $1,086.8382 | $1,086.84 | $1,086.85 | $1,086.90 | |