| 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 | $139.29 | 9.845% | $153.0031 | $153.00 | $153.00 | $153.00 |
| Purchase #2 | $211.60 | 13.155% | $239.436 | $239.44 | $239.45 | $239.40 |
| Purchase #3 | $171.28 | 10.442% | $189.1651 | $189.17 | $189.15 | $189.20 |
| Purchase #4 | $196.95 | 10.831% | $218.2817 | $218.28 | $218.30 | $218.30 |
| Purchase #5 | $201.73 | 5.393% | $212.6093 | $212.61 | $212.60 | $212.60 |
| Purchase #6 | $125.69 | 12.388% | $141.2605 | $141.26 | $141.25 | $141.30 |
| Purchase #7 | $18.93 | 13.589% | $21.5024 | $21.50 | $21.50 | $21.50 |
| 7 purchase totals = | $1,065.47 | $1,175.2581 | $1,175.26 | $1,175.25 | $1,175.30 | |