| 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 | $141.72 | 3.129% | $146.1544 | $146.15 | $146.15 | $146.20 |
| Purchase #2 | $109.80 | 3.842% | $114.0185 | $114.02 | $114.00 | $114.00 |
| Purchase #3 | $164.62 | 11.716% | $183.9069 | $183.91 | $183.90 | $183.90 |
| Purchase #4 | $247.76 | 12.670% | $279.1512 | $279.15 | $279.15 | $279.20 |
| Purchase #5 | $94.85 | 10.546% | $104.8529 | $104.85 | $104.85 | $104.90 |
| Purchase #6 | $85.99 | 9.712% | $94.3413 | $94.34 | $94.35 | $94.30 |
| Purchase #7 | $206.98 | 13.794% | $235.5308 | $235.53 | $235.55 | $235.50 |
| 7 purchase totals = | $1,051.72 | $1,157.9560 | $1,157.95 | $1,157.95 | $1,158.00 | |