| 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 | $209.56 | 9.748% | $229.9879 | $229.99 | $230.00 | $230.00 |
| Purchase #2 | $120.72 | 9.276% | $131.918 | $131.92 | $131.90 | $131.90 |
| Purchase #3 | $106.49 | 3.207% | $109.9051 | $109.91 | $109.90 | $109.90 |
| Purchase #4 | $212.40 | 10.450% | $234.5958 | $234.60 | $234.60 | $234.60 |
| Purchase #5 | $160.87 | 3.641% | $166.7273 | $166.73 | $166.75 | $166.70 |
| Purchase #6 | $202.99 | 3.464% | $210.0216 | $210.02 | $210.00 | $210.00 |
| Purchase #7 | $114.44 | 5.544% | $120.7846 | $120.78 | $120.80 | $120.80 |
| 7 purchase totals = | $1,127.47 | $1,203.9403 | $1,203.95 | $1,203.95 | $1,203.90 | |