| 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 | $108.73 | 7.651% | $117.0489 | $117.05 | $117.05 | $117.00 |
| Purchase #2 | $103.55 | 10.450% | $114.371 | $114.37 | $114.35 | $114.40 |
| Purchase #3 | $216.30 | 13.313% | $245.096 | $245.10 | $245.10 | $245.10 |
| Purchase #4 | $194.63 | 6.708% | $207.6858 | $207.69 | $207.70 | $207.70 |
| Purchase #5 | $205.92 | 5.268% | $216.7679 | $216.77 | $216.75 | $216.80 |
| Purchase #6 | $120.32 | 7.164% | $128.9397 | $128.94 | $128.95 | $128.90 |
| Purchase #7 | $127.30 | 5.235% | $133.9642 | $133.96 | $133.95 | $134.00 |
| 7 purchase totals = | $1,076.75 | $1,163.8735 | $1,163.88 | $1,163.85 | $1,163.90 | |