| 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 | $121.31 | 10.831% | $134.4491 | $134.45 | $134.45 | $134.40 |
| Purchase #2 | $71.83 | 5.459% | $75.7512 | $75.75 | $75.75 | $75.80 |
| Purchase #3 | $9.70 | 13.232% | $10.9835 | $10.98 | $11.00 | $11.00 |
| Purchase #4 | $26.98 | 9.572% | $29.5625 | $29.56 | $29.55 | $29.60 |
| Purchase #5 | $106.47 | 12.713% | $120.0055 | $120.01 | $120.00 | $120.00 |
| Purchase #6 | $144.26 | 8.455% | $156.4572 | $156.46 | $156.45 | $156.50 |
| Purchase #7 | $22.51 | 13.710% | $25.5961 | $25.60 | $25.60 | $25.60 |
| 7 purchase totals = | $503.06 | $552.8051 | $552.81 | $552.80 | $552.90 | |