| 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 | $161.86 | 7.380% | $173.8053 | $173.81 | $173.80 | $173.80 |
| Purchase #2 | $132.36 | 6.612% | $141.1116 | $141.11 | $141.10 | $141.10 |
| Purchase #3 | $125.28 | 12.414% | $140.8323 | $140.83 | $140.85 | $140.80 |
| Purchase #4 | $203.70 | 4.171% | $212.1963 | $212.20 | $212.20 | $212.20 |
| Purchase #5 | $168.99 | 11.712% | $188.7821 | $188.78 | $188.80 | $188.80 |
| Purchase #6 | $164.67 | 11.685% | $183.9117 | $183.91 | $183.90 | $183.90 |
| Purchase #7 | $5.88 | 12.185% | $6.5965 | $6.60 | $6.60 | $6.60 |
| 7 purchase totals = | $962.74 | $1,047.2358 | $1,047.24 | $1,047.25 | $1,047.20 | |