| 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 | $184.87 | 4.326% | $192.8675 | $192.87 | $192.85 | $192.90 |
| Purchase #2 | $114.79 | 5.413% | $121.0036 | $121.00 | $121.00 | $121.00 |
| Purchase #3 | $90.35 | 9.121% | $98.5908 | $98.59 | $98.60 | $98.60 |
| Purchase #4 | $128.40 | 7.588% | $138.143 | $138.14 | $138.15 | $138.10 |
| Purchase #5 | $250.91 | 11.676% | $280.2063 | $280.21 | $280.20 | $280.20 |
| Purchase #6 | $177.28 | 3.604% | $183.6692 | $183.67 | $183.65 | $183.70 |
| Purchase #7 | $90.58 | 10.361% | $99.965 | $99.97 | $99.95 | $100.00 |
| 7 purchase totals = | $1,037.18 | $1,114.4454 | $1,114.45 | $1,114.40 | $1,114.50 | |