| 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 | $166.55 | 7.129% | $178.4233 | $178.42 | $178.40 | $178.40 |
| Purchase #2 | $21.36 | 6.588% | $22.7672 | $22.77 | $22.75 | $22.80 |
| Purchase #3 | $238.55 | 3.486% | $246.8659 | $246.87 | $246.85 | $246.90 |
| Purchase #4 | $114.62 | 4.768% | $120.0851 | $120.09 | $120.10 | $120.10 |
| Purchase #5 | $79.95 | 7.673% | $86.0846 | $86.08 | $86.10 | $86.10 |
| Purchase #6 | $136.65 | 10.315% | $150.7454 | $150.75 | $150.75 | $150.70 |
| Purchase #7 | $186.50 | 11.654% | $208.2347 | $208.23 | $208.25 | $208.20 |
| 7 purchase totals = | $944.18 | $1,013.2062 | $1,013.21 | $1,013.20 | $1,013.20 | |