| 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 | $8.62 | 9.112% | $9.4055 | $9.41 | $9.40 | $9.40 |
| Purchase #2 | $126.60 | 13.331% | $143.477 | $143.48 | $143.50 | $143.50 |
| Purchase #3 | $115.30 | 9.418% | $126.159 | $126.16 | $126.15 | $126.20 |
| Purchase #4 | $191.77 | 4.209% | $199.8416 | $199.84 | $199.85 | $199.80 |
| Purchase #5 | $221.87 | 5.466% | $233.9974 | $234.00 | $234.00 | $234.00 |
| Purchase #6 | $239.75 | 4.436% | $250.3853 | $250.39 | $250.40 | $250.40 |
| Purchase #7 | $65.59 | 10.770% | $72.654 | $72.65 | $72.65 | $72.70 |
| 7 purchase totals = | $969.50 | $1,035.9198 | $1,035.93 | $1,035.95 | $1,036.00 | |