| 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 | $122.52 | 9.145% | $133.7245 | $133.72 | $133.70 | $133.70 |
| Purchase #2 | $146.66 | 11.285% | $163.2106 | $163.21 | $163.20 | $163.20 |
| Purchase #3 | $137.87 | 12.637% | $155.2926 | $155.29 | $155.30 | $155.30 |
| Purchase #4 | $248.89 | 12.264% | $279.4139 | $279.41 | $279.40 | $279.40 |
| Purchase #5 | $29.57 | 4.247% | $30.8258 | $30.83 | $30.85 | $30.80 |
| Purchase #6 | $192.77 | 13.220% | $218.2542 | $218.25 | $218.25 | $218.30 |
| Purchase #7 | $30.75 | 8.371% | $33.3241 | $33.32 | $33.30 | $33.30 |
| 7 purchase totals = | $909.03 | $1,014.0457 | $1,014.03 | $1,014.00 | $1,014.00 | |