| 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 | $120.48 | 11.608% | $134.4653 | $134.47 | $134.45 | $134.50 |
| Purchase #2 | $159.72 | 12.869% | $180.2744 | $180.27 | $180.25 | $180.30 |
| Purchase #3 | $64.65 | 7.267% | $69.3481 | $69.35 | $69.35 | $69.30 |
| Purchase #4 | $212.69 | 8.723% | $231.2429 | $231.24 | $231.25 | $231.20 |
| Purchase #5 | $203.39 | 3.322% | $210.1466 | $210.15 | $210.15 | $210.10 |
| Purchase #6 | $132.38 | 4.765% | $138.6879 | $138.69 | $138.70 | $138.70 |
| Purchase #7 | $198.51 | 10.199% | $218.756 | $218.76 | $218.75 | $218.80 |
| 7 purchase totals = | $1,091.82 | $1,182.9212 | $1,182.93 | $1,182.90 | $1,182.90 | |