| 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 | $125.52 | 13.466% | $142.4225 | $142.42 | $142.40 | $142.40 |
| Purchase #2 | $84.76 | 7.839% | $91.4043 | $91.40 | $91.40 | $91.40 |
| Purchase #3 | $17.58 | 10.363% | $19.4018 | $19.40 | $19.40 | $19.40 |
| Purchase #4 | $207.74 | 8.784% | $225.9879 | $225.99 | $226.00 | $226.00 |
| Purchase #5 | $196.67 | 7.468% | $211.3573 | $211.36 | $211.35 | $211.40 |
| Purchase #6 | $249.60 | 3.736% | $258.9251 | $258.93 | $258.95 | $258.90 |
| Purchase #7 | $183.61 | 8.358% | $198.9561 | $198.96 | $198.95 | $199.00 |
| 7 purchase totals = | $1,065.48 | $1,148.4550 | $1,148.46 | $1,148.45 | $1,148.50 | |