| 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 | $95.71 | 5.709% | $101.1741 | $101.17 | $101.15 | $101.20 |
| Purchase #2 | $240.59 | 13.709% | $273.5725 | $273.57 | $273.55 | $273.60 |
| Purchase #3 | $143.71 | 9.438% | $157.2733 | $157.27 | $157.25 | $157.30 |
| Purchase #4 | $244.59 | 3.332% | $252.7397 | $252.74 | $252.75 | $252.70 |
| Purchase #5 | $146.57 | 5.754% | $155.0036 | $155.00 | $155.00 | $155.00 |
| Purchase #6 | $38.95 | 3.666% | $40.3779 | $40.38 | $40.40 | $40.40 |
| Purchase #7 | $98.60 | 12.312% | $110.7396 | $110.74 | $110.75 | $110.70 |
| 7 purchase totals = | $1,008.72 | $1,090.8807 | $1,090.87 | $1,090.85 | $1,090.90 | |