| 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 | $135.31 | 3.344% | $139.8348 | $139.83 | $139.85 | $139.80 |
| Purchase #2 | $164.79 | 9.531% | $180.4961 | $180.50 | $180.50 | $180.50 |
| Purchase #3 | $218.49 | 11.682% | $244.014 | $244.01 | $244.00 | $244.00 |
| Purchase #4 | $85.55 | 11.650% | $95.5166 | $95.52 | $95.50 | $95.50 |
| Purchase #5 | $148.63 | 5.474% | $156.766 | $156.77 | $156.75 | $156.80 |
| Purchase #6 | $244.52 | 9.648% | $268.1113 | $268.11 | $268.10 | $268.10 |
| Purchase #7 | $51.65 | 4.457% | $53.952 | $53.95 | $53.95 | $54.00 |
| 7 purchase totals = | $1,048.94 | $1,138.6908 | $1,138.69 | $1,138.65 | $1,138.70 | |