| 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 | $138.69 | 3.770% | $143.9186 | $143.92 | $143.90 | $143.90 |
| Purchase #2 | $65.64 | 9.310% | $71.7511 | $71.75 | $71.75 | $71.80 |
| Purchase #3 | $201.49 | 9.606% | $220.8451 | $220.85 | $220.85 | $220.80 |
| Purchase #4 | $119.83 | 3.786% | $124.3668 | $124.37 | $124.35 | $124.40 |
| Purchase #5 | $143.94 | 9.761% | $157.99 | $157.99 | $158.00 | $158.00 |
| Purchase #6 | $186.85 | 11.151% | $207.6856 | $207.69 | $207.70 | $207.70 |
| Purchase #7 | $105.44 | 7.607% | $113.4608 | $113.46 | $113.45 | $113.50 |
| 7 purchase totals = | $961.88 | $1,040.0180 | $1,040.03 | $1,040.00 | $1,040.10 | |