| 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 | $135.79 | 7.112% | $145.4474 | $145.45 | $145.45 | $145.40 |
| Purchase #2 | $203.81 | 11.118% | $226.4696 | $226.47 | $226.45 | $226.50 |
| Purchase #3 | $155.94 | 9.654% | $170.9944 | $170.99 | $171.00 | $171.00 |
| Purchase #4 | $170.81 | 5.361% | $179.9671 | $179.97 | $179.95 | $180.00 |
| Purchase #5 | $61.93 | 7.368% | $66.493 | $66.49 | $66.50 | $66.50 |
| Purchase #6 | $250.80 | 11.751% | $280.2715 | $280.27 | $280.25 | $280.30 |
| Purchase #7 | $148.95 | 4.229% | $155.2491 | $155.25 | $155.25 | $155.20 |
| 7 purchase totals = | $1,128.03 | $1,224.8921 | $1,224.89 | $1,224.85 | $1,224.90 | |