| 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 | $139.96 | 12.210% | $157.0491 | $157.05 | $157.05 | $157.00 |
| Purchase #2 | $249.44 | 8.660% | $271.0415 | $271.04 | $271.05 | $271.00 |
| Purchase #3 | $99.85 | 6.171% | $106.0117 | $106.01 | $106.00 | $106.00 |
| Purchase #4 | $141.79 | 4.346% | $147.9522 | $147.95 | $147.95 | $148.00 |
| Purchase #5 | $29.95 | 10.304% | $33.036 | $33.04 | $33.05 | $33.00 |
| Purchase #6 | $187.56 | 8.741% | $203.9546 | $203.95 | $203.95 | $204.00 |
| Purchase #7 | $80.29 | 11.805% | $89.7682 | $89.77 | $89.75 | $89.80 |
| 7 purchase totals = | $928.84 | $1,008.8133 | $1,008.81 | $1,008.80 | $1,008.80 | |