| 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 | $126.40 | 11.205% | $140.5631 | $140.56 | $140.55 | $140.60 |
| Purchase #2 | $20.97 | 5.445% | $22.1118 | $22.11 | $22.10 | $22.10 |
| Purchase #3 | $176.42 | 7.774% | $190.1349 | $190.13 | $190.15 | $190.10 |
| Purchase #4 | $133.35 | 13.180% | $150.9255 | $150.93 | $150.95 | $150.90 |
| Purchase #5 | $78.32 | 7.149% | $83.9191 | $83.92 | $83.90 | $83.90 |
| Purchase #6 | $13.37 | 7.676% | $14.3963 | $14.40 | $14.40 | $14.40 |
| Purchase #7 | $80.32 | 5.490% | $84.7296 | $84.73 | $84.75 | $84.70 |
| 7 purchase totals = | $629.15 | $686.7803 | $686.78 | $686.80 | $686.70 | |