| 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 | $131.55 | 4.138% | $136.9935 | $136.99 | $137.00 | $137.00 |
| Purchase #2 | $98.60 | 10.827% | $109.2754 | $109.28 | $109.30 | $109.30 |
| Purchase #3 | $188.65 | 6.187% | $200.3218 | $200.32 | $200.30 | $200.30 |
| Purchase #4 | $187.67 | 10.797% | $207.9327 | $207.93 | $207.95 | $207.90 |
| Purchase #5 | $248.27 | 6.240% | $263.762 | $263.76 | $263.75 | $263.80 |
| Purchase #6 | $239.38 | 3.591% | $247.9761 | $247.98 | $248.00 | $248.00 |
| Purchase #7 | $109.52 | 4.643% | $114.605 | $114.61 | $114.60 | $114.60 |
| 7 purchase totals = | $1,203.64 | $1,280.8665 | $1,280.87 | $1,280.90 | $1,280.90 | |