| 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 | $66.35 | 6.446% | $70.6269 | $70.63 | $70.65 | $70.60 |
| Purchase #2 | $145.90 | 6.180% | $154.9166 | $154.92 | $154.90 | $154.90 |
| Purchase #3 | $180.63 | 10.678% | $199.9177 | $199.92 | $199.90 | $199.90 |
| Purchase #4 | $128.35 | 3.392% | $132.7036 | $132.70 | $132.70 | $132.70 |
| Purchase #5 | $120.95 | 6.521% | $128.8371 | $128.84 | $128.85 | $128.80 |
| Purchase #6 | $137.89 | 4.400% | $143.9572 | $143.96 | $143.95 | $144.00 |
| Purchase #7 | $89.91 | 9.258% | $98.2339 | $98.23 | $98.25 | $98.20 |
| 7 purchase totals = | $869.98 | $929.1930 | $929.20 | $929.20 | $929.10 | |