| 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 | $103.55 | 3.474% | $107.1473 | $107.15 | $107.15 | $107.10 |
| Purchase #2 | $237.32 | 7.418% | $254.9244 | $254.92 | $254.90 | $254.90 |
| Purchase #3 | $228.90 | 8.865% | $249.192 | $249.19 | $249.20 | $249.20 |
| Purchase #4 | $34.42 | 3.330% | $35.5662 | $35.57 | $35.55 | $35.60 |
| Purchase #5 | $42.80 | 5.183% | $45.0183 | $45.02 | $45.00 | $45.00 |
| Purchase #6 | $190.25 | 3.787% | $197.4548 | $197.45 | $197.45 | $197.50 |
| Purchase #7 | $236.34 | 6.527% | $251.7659 | $251.77 | $251.75 | $251.80 |
| 7 purchase totals = | $1,073.58 | $1,141.0689 | $1,141.07 | $1,141.00 | $1,141.10 | |