| 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 | $154.90 | 11.407% | $172.5694 | $172.57 | $172.55 | $172.60 |
| Purchase #2 | $133.91 | 3.470% | $138.5567 | $138.56 | $138.55 | $138.60 |
| Purchase #3 | $163.94 | 4.178% | $170.7894 | $170.79 | $170.80 | $170.80 |
| Purchase #4 | $240.78 | 3.246% | $248.5957 | $248.60 | $248.60 | $248.60 |
| Purchase #5 | $114.58 | 8.657% | $124.4992 | $124.50 | $124.50 | $124.50 |
| Purchase #6 | $52.81 | 7.427% | $56.7322 | $56.73 | $56.75 | $56.70 |
| Purchase #7 | $245.27 | 8.280% | $265.5784 | $265.58 | $265.60 | $265.60 |
| 7 purchase totals = | $1,106.19 | $1,177.3210 | $1,177.33 | $1,177.35 | $1,177.40 | |