| 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 | $187.31 | 13.488% | $212.5744 | $212.57 | $212.55 | $212.60 |
| Purchase #2 | $247.31 | 9.278% | $270.2554 | $270.26 | $270.25 | $270.30 |
| Purchase #3 | $128.54 | 3.725% | $133.3281 | $133.33 | $133.35 | $133.30 |
| Purchase #4 | $161.81 | 3.732% | $167.8487 | $167.85 | $167.85 | $167.80 |
| Purchase #5 | $122.79 | 13.156% | $138.9443 | $138.94 | $138.95 | $138.90 |
| Purchase #6 | $115.54 | 12.152% | $129.5804 | $129.58 | $129.60 | $129.60 |
| Purchase #7 | $222.80 | 6.508% | $237.2998 | $237.30 | $237.30 | $237.30 |
| 7 purchase totals = | $1,186.10 | $1,289.8311 | $1,289.83 | $1,289.85 | $1,289.80 | |