| 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 | $237.70 | 12.806% | $268.1399 | $268.14 | $268.15 | $268.10 |
| Purchase #2 | $28.67 | 9.808% | $31.482 | $31.48 | $31.50 | $31.50 |
| Purchase #3 | $237.78 | 5.349% | $250.4989 | $250.50 | $250.50 | $250.50 |
| Purchase #4 | $225.94 | 5.836% | $239.1259 | $239.13 | $239.15 | $239.10 |
| Purchase #5 | $128.39 | 8.161% | $138.8679 | $138.87 | $138.85 | $138.90 |
| Purchase #6 | $223.59 | 11.466% | $249.2268 | $249.23 | $249.25 | $249.20 |
| Purchase #7 | $7.37 | 7.514% | $7.9238 | $7.92 | $7.90 | $7.90 |
| 7 purchase totals = | $1,089.44 | $1,185.2652 | $1,185.27 | $1,185.30 | $1,185.20 | |