| 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 | $101.43 | 6.196% | $107.7146 | $107.71 | $107.70 | $107.70 |
| Purchase #2 | $181.80 | 7.680% | $195.7622 | $195.76 | $195.75 | $195.80 |
| Purchase #3 | $244.79 | 13.771% | $278.5 | $278.50 | $278.50 | $278.50 |
| Purchase #4 | $158.42 | 3.549% | $164.0423 | $164.04 | $164.05 | $164.00 |
| Purchase #5 | $140.38 | 11.495% | $156.5167 | $156.52 | $156.50 | $156.50 |
| Purchase #6 | $88.57 | 11.369% | $98.6395 | $98.64 | $98.65 | $98.60 |
| Purchase #7 | $239.69 | 3.559% | $248.2206 | $248.22 | $248.20 | $248.20 |
| 7 purchase totals = | $1,155.08 | $1,249.3959 | $1,249.39 | $1,249.35 | $1,249.30 | |