| 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 | $139.97 | 3.479% | $144.8396 | $144.84 | $144.85 | $144.80 |
| Purchase #2 | $60.81 | 9.178% | $66.3911 | $66.39 | $66.40 | $66.40 |
| Purchase #3 | $100.51 | 12.844% | $113.4195 | $113.42 | $113.40 | $113.40 |
| Purchase #4 | $8.88 | 10.798% | $9.8389 | $9.84 | $9.85 | $9.80 |
| Purchase #5 | $101.65 | 5.649% | $107.3922 | $107.39 | $107.40 | $107.40 |
| Purchase #6 | $210.26 | 9.182% | $229.5661 | $229.57 | $229.55 | $229.60 |
| Purchase #7 | $60.27 | 5.432% | $63.5439 | $63.54 | $63.55 | $63.50 |
| 7 purchase totals = | $682.35 | $734.9913 | $734.99 | $735.00 | $734.90 | |