| 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 | $101.40 | 5.190% | $106.6627 | $106.66 | $106.65 | $106.70 |
| Purchase #2 | $246.69 | 6.780% | $263.4156 | $263.42 | $263.40 | $263.40 |
| Purchase #3 | $122.72 | 12.639% | $138.2306 | $138.23 | $138.25 | $138.20 |
| Purchase #4 | $111.56 | 3.831% | $115.8339 | $115.83 | $115.85 | $115.80 |
| Purchase #5 | $163.40 | 3.106% | $168.4752 | $168.48 | $168.50 | $168.50 |
| Purchase #6 | $72.48 | 10.655% | $80.2027 | $80.20 | $80.20 | $80.20 |
| Purchase #7 | $185.59 | 9.532% | $203.2804 | $203.28 | $203.30 | $203.30 |
| 7 purchase totals = | $1,003.84 | $1,076.1011 | $1,076.10 | $1,076.15 | $1,076.10 | |