| 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 | $142.80 | 3.581% | $147.9137 | $147.91 | $147.90 | $147.90 |
| Purchase #2 | $122.60 | 5.628% | $129.4999 | $129.50 | $129.50 | $129.50 |
| Purchase #3 | $16.80 | 5.817% | $17.7773 | $17.78 | $17.80 | $17.80 |
| Purchase #4 | $242.39 | 9.280% | $264.8838 | $264.88 | $264.90 | $264.90 |
| Purchase #5 | $144.72 | 4.417% | $151.1123 | $151.11 | $151.10 | $151.10 |
| Purchase #6 | $205.71 | 13.705% | $233.9026 | $233.90 | $233.90 | $233.90 |
| Purchase #7 | $114.87 | 6.490% | $122.3251 | $122.33 | $122.35 | $122.30 |
| 7 purchase totals = | $989.89 | $1,067.4147 | $1,067.41 | $1,067.45 | $1,067.40 | |