| 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 | $190.77 | 4.520% | $199.3928 | $199.39 | $199.40 | $199.40 |
| Purchase #2 | $192.86 | 11.320% | $214.6918 | $214.69 | $214.70 | $214.70 |
| Purchase #3 | $238.34 | 3.289% | $246.179 | $246.18 | $246.20 | $246.20 |
| Purchase #4 | $233.91 | 5.365% | $246.4593 | $246.46 | $246.45 | $246.50 |
| Purchase #5 | $236.62 | 12.245% | $265.5941 | $265.59 | $265.60 | $265.60 |
| Purchase #6 | $171.26 | 3.196% | $176.7335 | $176.73 | $176.75 | $176.70 |
| Purchase #7 | $94.79 | 7.692% | $102.0812 | $102.08 | $102.10 | $102.10 |
| 7 purchase totals = | $1,358.55 | $1,451.1317 | $1,451.12 | $1,451.20 | $1,451.20 | |