| 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 | $155.32 | 7.765% | $167.3806 | $167.38 | $167.40 | $167.40 |
| Purchase #2 | $111.77 | 6.297% | $118.8082 | $118.81 | $118.80 | $118.80 |
| Purchase #3 | $121.32 | 13.783% | $138.0415 | $138.04 | $138.05 | $138.00 |
| Purchase #4 | $205.94 | 12.551% | $231.7875 | $231.79 | $231.80 | $231.80 |
| Purchase #5 | $123.55 | 9.107% | $134.8017 | $134.80 | $134.80 | $134.80 |
| Purchase #6 | $195.81 | 7.205% | $209.9181 | $209.92 | $209.90 | $209.90 |
| Purchase #7 | $115.44 | 5.109% | $121.3378 | $121.34 | $121.35 | $121.30 |
| 7 purchase totals = | $1,029.15 | $1,122.0754 | $1,122.08 | $1,122.10 | $1,122.00 | |