| 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 | $134.83 | 6.840% | $144.0524 | $144.05 | $144.05 | $144.10 |
| Purchase #2 | $193.29 | 7.311% | $207.4214 | $207.42 | $207.40 | $207.40 |
| Purchase #3 | $63.66 | 10.725% | $70.4875 | $70.49 | $70.50 | $70.50 |
| Purchase #4 | $153.35 | 12.329% | $172.2565 | $172.26 | $172.25 | $172.30 |
| Purchase #5 | $176.96 | 3.822% | $183.7234 | $183.72 | $183.70 | $183.70 |
| Purchase #6 | $220.66 | 7.749% | $237.7589 | $237.76 | $237.75 | $237.80 |
| Purchase #7 | $233.48 | 9.542% | $255.7587 | $255.76 | $255.75 | $255.80 |
| 7 purchase totals = | $1,176.23 | $1,271.4588 | $1,271.46 | $1,271.40 | $1,271.60 | |