| 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 | $128.31 | 8.234% | $138.875 | $138.88 | $138.90 | $138.90 |
| Purchase #2 | $139.26 | 13.602% | $158.2021 | $158.20 | $158.20 | $158.20 |
| Purchase #3 | $222.48 | 13.822% | $253.2312 | $253.23 | $253.25 | $253.20 |
| Purchase #4 | $184.60 | 11.673% | $206.1484 | $206.15 | $206.15 | $206.10 |
| Purchase #5 | $188.87 | 7.274% | $202.6084 | $202.61 | $202.60 | $202.60 |
| Purchase #6 | $230.80 | 7.704% | $248.5808 | $248.58 | $248.60 | $248.60 |
| Purchase #7 | $56.37 | 13.159% | $63.7877 | $63.79 | $63.80 | $63.80 |
| 7 purchase totals = | $1,150.69 | $1,271.4336 | $1,271.44 | $1,271.50 | $1,271.40 | |