| 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 | $129.55 | 3.387% | $133.9379 | $133.94 | $133.95 | $133.90 |
| Purchase #2 | $26.44 | 7.847% | $28.5147 | $28.51 | $28.50 | $28.50 |
| Purchase #3 | $86.64 | 7.598% | $93.2229 | $93.22 | $93.20 | $93.20 |
| Purchase #4 | $188.91 | 9.785% | $207.3948 | $207.39 | $207.40 | $207.40 |
| Purchase #5 | $11.40 | 9.260% | $12.4556 | $12.46 | $12.45 | $12.50 |
| Purchase #6 | $123.48 | 9.511% | $135.2242 | $135.22 | $135.20 | $135.20 |
| Purchase #7 | $7.87 | 13.254% | $8.9131 | $8.91 | $8.90 | $8.90 |
| 7 purchase totals = | $574.29 | $619.6632 | $619.65 | $619.60 | $619.60 | |