| 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 | $201.49 | 11.845% | $225.3565 | $225.36 | $225.35 | $225.40 |
| Purchase #2 | $238.42 | 5.867% | $252.4081 | $252.41 | $252.40 | $252.40 |
| Purchase #3 | $168.32 | 7.243% | $180.5114 | $180.51 | $180.50 | $180.50 |
| Purchase #4 | $242.77 | 3.820% | $252.0438 | $252.04 | $252.05 | $252.00 |
| Purchase #5 | $48.41 | 6.349% | $51.4836 | $51.48 | $51.50 | $51.50 |
| Purchase #6 | $149.64 | 11.377% | $166.6645 | $166.66 | $166.65 | $166.70 |
| Purchase #7 | $144.44 | 12.726% | $162.8214 | $162.82 | $162.80 | $162.80 |
| 7 purchase totals = | $1,193.49 | $1,291.2893 | $1,291.28 | $1,291.25 | $1,291.30 | |