| 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 | $239.79 | 4.847% | $251.4126 | $251.41 | $251.40 | $251.40 |
| Purchase #2 | $185.65 | 8.727% | $201.8517 | $201.85 | $201.85 | $201.90 |
| Purchase #3 | $132.29 | 7.819% | $142.6338 | $142.63 | $142.65 | $142.60 |
| Purchase #4 | $207.30 | 13.799% | $235.9053 | $235.91 | $235.90 | $235.90 |
| Purchase #5 | $53.77 | 8.680% | $58.4372 | $58.44 | $58.45 | $58.40 |
| Purchase #6 | $165.74 | 8.447% | $179.7401 | $179.74 | $179.75 | $179.70 |
| Purchase #7 | $37.62 | 4.483% | $39.3065 | $39.31 | $39.30 | $39.30 |
| 7 purchase totals = | $1,022.16 | $1,109.2872 | $1,109.29 | $1,109.30 | $1,109.20 | |