| 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 | $229.33 | 6.439% | $244.0966 | $244.10 | $244.10 | $244.10 |
| Purchase #2 | $90.46 | 4.872% | $94.8672 | $94.87 | $94.85 | $94.90 |
| Purchase #3 | $133.76 | 5.106% | $140.5898 | $140.59 | $140.60 | $140.60 |
| Purchase #4 | $175.79 | 6.787% | $187.7209 | $187.72 | $187.70 | $187.70 |
| Purchase #5 | $199.59 | 13.558% | $226.6504 | $226.65 | $226.65 | $226.70 |
| Purchase #6 | $183.36 | 12.390% | $206.0783 | $206.08 | $206.10 | $206.10 |
| Purchase #7 | $15.61 | 9.853% | $17.1481 | $17.15 | $17.15 | $17.10 |
| 7 purchase totals = | $1,027.90 | $1,117.1513 | $1,117.16 | $1,117.15 | $1,117.20 | |