| 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 | $114.74 | 13.500% | $130.2299 | $130.23 | $130.25 | $130.20 |
| Purchase #2 | $236.56 | 8.255% | $256.088 | $256.09 | $256.10 | $256.10 |
| Purchase #3 | $143.60 | 13.356% | $162.7792 | $162.78 | $162.80 | $162.80 |
| Purchase #4 | $215.91 | 13.517% | $245.0946 | $245.09 | $245.10 | $245.10 |
| Purchase #5 | $213.99 | 8.169% | $231.4708 | $231.47 | $231.45 | $231.50 |
| Purchase #6 | $148.54 | 10.434% | $164.0387 | $164.04 | $164.05 | $164.00 |
| Purchase #7 | $163.89 | 11.554% | $182.8259 | $182.83 | $182.85 | $182.80 |
| 7 purchase totals = | $1,237.23 | $1,372.5271 | $1,372.53 | $1,372.60 | $1,372.50 | |