| 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 | $150.96 | 4.587% | $157.8845 | $157.88 | $157.90 | $157.90 |
| Purchase #2 | $196.29 | 3.321% | $202.8088 | $202.81 | $202.80 | $202.80 |
| Purchase #3 | $226.85 | 3.790% | $235.4476 | $235.45 | $235.45 | $235.40 |
| Purchase #4 | $229.57 | 10.128% | $252.8208 | $252.82 | $252.80 | $252.80 |
| Purchase #5 | $47.83 | 4.326% | $49.8991 | $49.90 | $49.90 | $49.90 |
| Purchase #6 | $202.46 | 6.565% | $215.7515 | $215.75 | $215.75 | $215.80 |
| Purchase #7 | $139.35 | 12.729% | $157.0879 | $157.09 | $157.10 | $157.10 |
| 7 purchase totals = | $1,193.31 | $1,271.7002 | $1,271.70 | $1,271.70 | $1,271.70 | |