| 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 | $228.85 | 8.509% | $248.3228 | $248.32 | $248.30 | $248.30 |
| Purchase #2 | $39.88 | 13.628% | $45.3148 | $45.31 | $45.30 | $45.30 |
| Purchase #3 | $137.89 | 4.495% | $144.0882 | $144.09 | $144.10 | $144.10 |
| Purchase #4 | $201.27 | 6.464% | $214.2801 | $214.28 | $214.30 | $214.30 |
| Purchase #5 | $179.48 | 6.655% | $191.4244 | $191.42 | $191.40 | $191.40 |
| Purchase #6 | $172.78 | 5.605% | $182.4643 | $182.46 | $182.45 | $182.50 |
| Purchase #7 | $145.84 | 7.674% | $157.0318 | $157.03 | $157.05 | $157.00 |
| 7 purchase totals = | $1,105.99 | $1,182.9264 | $1,182.91 | $1,182.90 | $1,182.90 | |