| 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 | $180.73 | 5.843% | $191.2901 | $191.29 | $191.30 | $191.30 |
| Purchase #2 | $129.50 | 6.358% | $137.7336 | $137.73 | $137.75 | $137.70 |
| Purchase #3 | $94.69 | 3.246% | $97.7636 | $97.76 | $97.75 | $97.80 |
| Purchase #4 | $154.93 | 9.805% | $170.1209 | $170.12 | $170.10 | $170.10 |
| Purchase #5 | $14.65 | 3.174% | $15.115 | $15.12 | $15.10 | $15.10 |
| Purchase #6 | $38.44 | 10.627% | $42.525 | $42.53 | $42.55 | $42.50 |
| Purchase #7 | $165.34 | 12.113% | $185.3676 | $185.37 | $185.35 | $185.40 |
| 7 purchase totals = | $778.28 | $839.9158 | $839.92 | $839.90 | $839.90 | |