| 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 | $150.90 | 4.503% | $157.695 | $157.70 | $157.70 | $157.70 |
| Purchase #2 | $162.25 | 6.238% | $172.3712 | $172.37 | $172.35 | $172.40 |
| Purchase #3 | $125.81 | 6.157% | $133.5561 | $133.56 | $133.55 | $133.60 |
| Purchase #4 | $174.66 | 10.307% | $192.6622 | $192.66 | $192.65 | $192.70 |
| Purchase #5 | $162.87 | 4.283% | $169.8457 | $169.85 | $169.85 | $169.80 |
| Purchase #6 | $83.83 | 9.666% | $91.933 | $91.93 | $91.95 | $91.90 |
| Purchase #7 | $212.71 | 11.774% | $237.7545 | $237.75 | $237.75 | $237.80 |
| 7 purchase totals = | $1,073.03 | $1,155.8177 | $1,155.82 | $1,155.80 | $1,155.90 | |