| 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 | $130.35 | 4.720% | $136.5025 | $136.50 | $136.50 | $136.50 |
| Purchase #2 | $242.85 | 3.263% | $250.7742 | $250.77 | $250.75 | $250.80 |
| Purchase #3 | $218.47 | 12.304% | $245.3505 | $245.35 | $245.35 | $245.40 |
| Purchase #4 | $72.98 | 4.786% | $76.4728 | $76.47 | $76.45 | $76.50 |
| Purchase #5 | $170.79 | 13.470% | $193.7954 | $193.80 | $193.80 | $193.80 |
| Purchase #6 | $115.86 | 8.537% | $125.751 | $125.75 | $125.75 | $125.80 |
| Purchase #7 | $162.57 | 13.155% | $183.9561 | $183.96 | $183.95 | $184.00 |
| 7 purchase totals = | $1,113.87 | $1,212.6025 | $1,212.60 | $1,212.55 | $1,212.80 | |