| 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 | $249.55 | 12.596% | $280.9833 | $280.98 | $281.00 | $281.00 |
| Purchase #2 | $140.59 | 13.665% | $159.8016 | $159.80 | $159.80 | $159.80 |
| Purchase #3 | $151.60 | 7.504% | $162.9761 | $162.98 | $163.00 | $163.00 |
| Purchase #4 | $222.63 | 10.759% | $246.5828 | $246.58 | $246.60 | $246.60 |
| Purchase #5 | $28.75 | 9.638% | $31.5209 | $31.52 | $31.50 | $31.50 |
| Purchase #6 | $202.47 | 10.409% | $223.5451 | $223.55 | $223.55 | $223.50 |
| Purchase #7 | $249.78 | 8.759% | $271.6582 | $271.66 | $271.65 | $271.70 |
| 7 purchase totals = | $1,245.37 | $1,377.0680 | $1,377.07 | $1,377.10 | $1,377.10 | |