| 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 | $140.91 | 9.804% | $154.7248 | $154.72 | $154.70 | $154.70 |
| Purchase #2 | $239.45 | 12.167% | $268.5839 | $268.58 | $268.60 | $268.60 |
| Purchase #3 | $231.88 | 8.826% | $252.3457 | $252.35 | $252.35 | $252.30 |
| Purchase #4 | $35.39 | 12.709% | $39.8877 | $39.89 | $39.90 | $39.90 |
| Purchase #5 | $219.91 | 12.698% | $247.8342 | $247.83 | $247.85 | $247.80 |
| Purchase #6 | $180.86 | 11.545% | $201.7403 | $201.74 | $201.75 | $201.70 |
| Purchase #7 | $137.31 | 4.594% | $143.618 | $143.62 | $143.60 | $143.60 |
| 7 purchase totals = | $1,185.71 | $1,308.7346 | $1,308.73 | $1,308.75 | $1,308.60 | |