| 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 | $132.96 | 4.272% | $138.6401 | $138.64 | $138.65 | $138.60 |
| Purchase #2 | $16.67 | 5.187% | $17.5347 | $17.53 | $17.55 | $17.50 |
| Purchase #3 | $146.57 | 12.638% | $165.0935 | $165.09 | $165.10 | $165.10 |
| Purchase #4 | $14.49 | 7.596% | $15.5907 | $15.59 | $15.60 | $15.60 |
| Purchase #5 | $188.87 | 6.752% | $201.6225 | $201.62 | $201.60 | $201.60 |
| Purchase #6 | $159.76 | 3.681% | $165.6408 | $165.64 | $165.65 | $165.60 |
| Purchase #7 | $183.40 | 5.651% | $193.7639 | $193.76 | $193.75 | $193.80 |
| 7 purchase totals = | $842.72 | $897.8862 | $897.87 | $897.90 | $897.80 | |