| 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 | $151.70 | 3.766% | $157.413 | $157.41 | $157.40 | $157.40 |
| Purchase #2 | $162.71 | 7.548% | $174.9914 | $174.99 | $175.00 | $175.00 |
| Purchase #3 | $137.49 | 8.565% | $149.266 | $149.27 | $149.25 | $149.30 |
| Purchase #4 | $162.77 | 10.517% | $179.8885 | $179.89 | $179.90 | $179.90 |
| Purchase #5 | $151.43 | 7.467% | $162.7373 | $162.74 | $162.75 | $162.70 |
| Purchase #6 | $147.75 | 11.580% | $164.8595 | $164.86 | $164.85 | $164.90 |
| Purchase #7 | $17.91 | 6.682% | $19.1067 | $19.11 | $19.10 | $19.10 |
| 7 purchase totals = | $931.76 | $1,008.2624 | $1,008.27 | $1,008.25 | $1,008.30 | |