| 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 | $173.70 | 6.565% | $185.1034 | $185.10 | $185.10 | $185.10 |
| Purchase #2 | $115.65 | 7.191% | $123.9664 | $123.97 | $123.95 | $124.00 |
| Purchase #3 | $196.92 | 7.780% | $212.2404 | $212.24 | $212.25 | $212.20 |
| Purchase #4 | $229.62 | 3.120% | $236.7841 | $236.78 | $236.80 | $236.80 |
| Purchase #5 | $236.93 | 8.487% | $257.0382 | $257.04 | $257.05 | $257.00 |
| Purchase #6 | $200.93 | 9.651% | $220.3218 | $220.32 | $220.30 | $220.30 |
| Purchase #7 | $50.41 | 13.510% | $57.2204 | $57.22 | $57.20 | $57.20 |
| 7 purchase totals = | $1,204.16 | $1,292.6747 | $1,292.67 | $1,292.65 | $1,292.60 | |