| 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 | $239.64 | 3.446% | $247.898 | $247.90 | $247.90 | $247.90 |
| Purchase #2 | $201.48 | 10.260% | $222.1518 | $222.15 | $222.15 | $222.20 |
| Purchase #3 | $208.36 | 8.573% | $226.2227 | $226.22 | $226.20 | $226.20 |
| Purchase #4 | $132.31 | 11.751% | $147.8577 | $147.86 | $147.85 | $147.90 |
| Purchase #5 | $56.57 | 12.334% | $63.5473 | $63.55 | $63.55 | $63.50 |
| Purchase #6 | $115.47 | 13.438% | $130.9869 | $130.99 | $131.00 | $131.00 |
| Purchase #7 | $128.50 | 10.338% | $141.7843 | $141.78 | $141.80 | $141.80 |
| 7 purchase totals = | $1,082.33 | $1,180.4487 | $1,180.45 | $1,180.45 | $1,180.50 | |