| 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 | $170.35 | 10.862% | $188.8534 | $188.85 | $188.85 | $188.90 |
| Purchase #2 | $131.37 | 4.421% | $137.1779 | $137.18 | $137.20 | $137.20 |
| Purchase #3 | $218.78 | 7.612% | $235.4335 | $235.43 | $235.45 | $235.40 |
| Purchase #4 | $151.43 | 13.495% | $171.8655 | $171.87 | $171.85 | $171.90 |
| Purchase #5 | $102.87 | 11.706% | $114.912 | $114.91 | $114.90 | $114.90 |
| Purchase #6 | $124.33 | 3.472% | $128.6467 | $128.65 | $128.65 | $128.60 |
| Purchase #7 | $32.44 | 5.283% | $34.1538 | $34.15 | $34.15 | $34.20 |
| 7 purchase totals = | $931.57 | $1,011.0428 | $1,011.04 | $1,011.05 | $1,011.10 | |