| 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 | $151.91 | 13.413% | $172.2857 | $172.29 | $172.30 | $172.30 |
| Purchase #2 | $246.45 | 4.723% | $258.0898 | $258.09 | $258.10 | $258.10 |
| Purchase #3 | $205.63 | 13.546% | $233.4846 | $233.48 | $233.50 | $233.50 |
| Purchase #4 | $226.34 | 6.433% | $240.9005 | $240.90 | $240.90 | $240.90 |
| Purchase #5 | $164.58 | 7.469% | $176.8725 | $176.87 | $176.85 | $176.90 |
| Purchase #6 | $98.48 | 4.455% | $102.8673 | $102.87 | $102.85 | $102.90 |
| Purchase #7 | $86.29 | 7.360% | $92.6409 | $92.64 | $92.65 | $92.60 |
| 7 purchase totals = | $1,179.68 | $1,277.1413 | $1,277.14 | $1,277.15 | $1,277.20 | |