| 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 | $123.59 | 8.266% | $133.8059 | $133.81 | $133.80 | $133.80 |
| Purchase #2 | $138.72 | 6.524% | $147.7701 | $147.77 | $147.75 | $147.80 |
| Purchase #3 | $124.43 | 4.116% | $129.5515 | $129.55 | $129.55 | $129.60 |
| Purchase #4 | $10.84 | 5.144% | $11.3976 | $11.40 | $11.40 | $11.40 |
| Purchase #5 | $129.94 | 7.210% | $139.3087 | $139.31 | $139.30 | $139.30 |
| Purchase #6 | $39.44 | 8.581% | $42.8243 | $42.82 | $42.80 | $42.80 |
| Purchase #7 | $61.42 | 8.820% | $66.8372 | $66.84 | $66.85 | $66.80 |
| 7 purchase totals = | $628.38 | $671.4953 | $671.50 | $671.45 | $671.50 | |