| 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 | $128.56 | 7.164% | $137.77 | $137.77 | $137.75 | $137.80 |
| Purchase #2 | $24.30 | 11.597% | $27.1181 | $27.12 | $27.10 | $27.10 |
| Purchase #3 | $23.51 | 8.396% | $25.4839 | $25.48 | $25.50 | $25.50 |
| Purchase #4 | $188.68 | 12.387% | $212.0518 | $212.05 | $212.05 | $212.10 |
| Purchase #5 | $133.80 | 8.870% | $145.6681 | $145.67 | $145.65 | $145.70 |
| Purchase #6 | $87.66 | 8.153% | $94.8069 | $94.81 | $94.80 | $94.80 |
| Purchase #7 | $14.88 | 11.337% | $16.5669 | $16.57 | $16.55 | $16.60 |
| 7 purchase totals = | $601.39 | $659.4657 | $659.47 | $659.40 | $659.60 | |