| 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 | $152.57 | 7.429% | $163.9044 | $163.90 | $163.90 | $163.90 |
| Purchase #2 | $155.58 | 11.112% | $172.868 | $172.87 | $172.85 | $172.90 |
| Purchase #3 | $100.83 | 9.246% | $110.1527 | $110.15 | $110.15 | $110.20 |
| Purchase #4 | $133.56 | 9.586% | $146.3631 | $146.36 | $146.35 | $146.40 |
| Purchase #5 | $208.27 | 11.206% | $231.6087 | $231.61 | $231.60 | $231.60 |
| Purchase #6 | $20.88 | 7.676% | $22.4827 | $22.48 | $22.50 | $22.50 |
| Purchase #7 | $250.50 | 3.553% | $259.4003 | $259.40 | $259.40 | $259.40 |
| 7 purchase totals = | $1,022.19 | $1,106.7799 | $1,106.77 | $1,106.75 | $1,106.90 | |