| 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 | $174.91 | 3.779% | $181.5198 | $181.52 | $181.50 | $181.50 |
| Purchase #2 | $137.40 | 7.384% | $147.5456 | $147.55 | $147.55 | $147.50 |
| Purchase #3 | $164.54 | 4.809% | $172.4527 | $172.45 | $172.45 | $172.50 |
| Purchase #4 | $89.94 | 10.692% | $99.5564 | $99.56 | $99.55 | $99.60 |
| Purchase #5 | $180.99 | 11.322% | $201.4817 | $201.48 | $201.50 | $201.50 |
| Purchase #6 | $187.90 | 5.184% | $197.6407 | $197.64 | $197.65 | $197.60 |
| Purchase #7 | $225.67 | 10.378% | $249.09 | $249.09 | $249.10 | $249.10 |
| 7 purchase totals = | $1,161.35 | $1,249.2869 | $1,249.29 | $1,249.30 | $1,249.30 | |