| 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 | $128.50 | 7.199% | $137.7507 | $137.75 | $137.75 | $137.80 |
| Purchase #2 | $226.39 | 4.759% | $237.1639 | $237.16 | $237.15 | $237.20 |
| Purchase #3 | $111.35 | 3.473% | $115.2172 | $115.22 | $115.20 | $115.20 |
| Purchase #4 | $223.50 | 13.749% | $254.229 | $254.23 | $254.25 | $254.20 |
| Purchase #5 | $187.48 | 9.560% | $205.4031 | $205.40 | $205.40 | $205.40 |
| Purchase #6 | $192.26 | 10.342% | $212.1435 | $212.14 | $212.15 | $212.10 |
| Purchase #7 | $99.44 | 5.720% | $105.128 | $105.13 | $105.15 | $105.10 |
| 7 purchase totals = | $1,168.92 | $1,267.0354 | $1,267.03 | $1,267.05 | $1,267.00 | |