| 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 | $177.65 | 8.169% | $192.1622 | $192.16 | $192.15 | $192.20 |
| Purchase #2 | $199.69 | 13.770% | $227.1873 | $227.19 | $227.20 | $227.20 |
| Purchase #3 | $233.33 | 9.519% | $255.5407 | $255.54 | $255.55 | $255.50 |
| Purchase #4 | $223.72 | 7.866% | $241.3178 | $241.32 | $241.30 | $241.30 |
| Purchase #5 | $137.37 | 12.346% | $154.3297 | $154.33 | $154.35 | $154.30 |
| Purchase #6 | $131.98 | 7.320% | $141.6409 | $141.64 | $141.65 | $141.60 |
| Purchase #7 | $207.65 | 4.344% | $216.6703 | $216.67 | $216.65 | $216.70 |
| 7 purchase totals = | $1,311.39 | $1,428.8489 | $1,428.85 | $1,428.85 | $1,428.80 | |