| 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 | $145.63 | 10.326% | $160.6678 | $160.67 | $160.65 | $160.70 |
| Purchase #2 | $162.83 | 6.628% | $173.6224 | $173.62 | $173.60 | $173.60 |
| Purchase #3 | $141.58 | 11.520% | $157.89 | $157.89 | $157.90 | $157.90 |
| Purchase #4 | $185.85 | 9.814% | $204.0893 | $204.09 | $204.10 | $204.10 |
| Purchase #5 | $216.47 | 9.146% | $236.2683 | $236.27 | $236.25 | $236.30 |
| Purchase #6 | $171.87 | 3.658% | $178.157 | $178.16 | $178.15 | $178.20 |
| Purchase #7 | $248.77 | 12.622% | $280.1697 | $280.17 | $280.15 | $280.20 |
| 7 purchase totals = | $1,273.00 | $1,390.8645 | $1,390.87 | $1,390.80 | $1,391.00 | |