| 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 | $228.81 | 7.283% | $245.4742 | $245.47 | $245.45 | $245.50 |
| Purchase #2 | $143.92 | 9.556% | $157.673 | $157.67 | $157.65 | $157.70 |
| Purchase #3 | $139.45 | 8.161% | $150.8305 | $150.83 | $150.85 | $150.80 |
| Purchase #4 | $207.56 | 5.804% | $219.6068 | $219.61 | $219.60 | $219.60 |
| Purchase #5 | $182.56 | 4.319% | $190.4448 | $190.44 | $190.45 | $190.40 |
| Purchase #6 | $107.77 | 6.540% | $114.8182 | $114.82 | $114.80 | $114.80 |
| Purchase #7 | $180.47 | 3.267% | $186.366 | $186.37 | $186.35 | $186.40 |
| 7 purchase totals = | $1,190.54 | $1,265.2135 | $1,265.21 | $1,265.15 | $1,265.20 | |