| 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 | $186.42 | 4.298% | $194.4323 | $194.43 | $194.45 | $194.40 |
| Purchase #2 | $157.72 | 6.540% | $168.0349 | $168.03 | $168.05 | $168.00 |
| Purchase #3 | $192.67 | 5.371% | $203.0183 | $203.02 | $203.00 | $203.00 |
| Purchase #4 | $79.78 | 13.779% | $90.7729 | $90.77 | $90.75 | $90.80 |
| Purchase #5 | $225.76 | 10.739% | $250.0044 | $250.00 | $250.00 | $250.00 |
| Purchase #6 | $66.56 | 3.671% | $69.0034 | $69.00 | $69.00 | $69.00 |
| Purchase #7 | $155.88 | 11.636% | $174.0182 | $174.02 | $174.00 | $174.00 |
| 7 purchase totals = | $1,064.79 | $1,149.2844 | $1,149.27 | $1,149.25 | $1,149.20 | |