| 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 | $86.46 | 3.666% | $89.6296 | $89.63 | $89.65 | $89.60 |
| Purchase #2 | $232.45 | 6.371% | $247.2594 | $247.26 | $247.25 | $247.30 |
| Purchase #3 | $244.87 | 5.404% | $258.1028 | $258.10 | $258.10 | $258.10 |
| Purchase #4 | $24.52 | 9.587% | $26.8707 | $26.87 | $26.85 | $26.90 |
| Purchase #5 | $240.65 | 4.400% | $251.2386 | $251.24 | $251.25 | $251.20 |
| Purchase #6 | $129.27 | 4.334% | $134.8726 | $134.87 | $134.85 | $134.90 |
| Purchase #7 | $123.66 | 5.395% | $130.3315 | $130.33 | $130.35 | $130.30 |
| 7 purchase totals = | $1,081.88 | $1,138.3052 | $1,138.30 | $1,138.30 | $1,138.30 | |