| 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 | $128.25 | 4.208% | $133.6468 | $133.65 | $133.65 | $133.60 |
| Purchase #2 | $106.52 | 13.762% | $121.1793 | $121.18 | $121.20 | $121.20 |
| Purchase #3 | $53.56 | 12.434% | $60.2197 | $60.22 | $60.20 | $60.20 |
| Purchase #4 | $110.34 | 3.447% | $114.1434 | $114.14 | $114.15 | $114.10 |
| Purchase #5 | $21.73 | 12.169% | $24.3743 | $24.37 | $24.35 | $24.40 |
| Purchase #6 | $34.43 | 5.643% | $36.3729 | $36.37 | $36.35 | $36.40 |
| Purchase #7 | $16.70 | 9.868% | $18.348 | $18.35 | $18.35 | $18.30 |
| 7 purchase totals = | $471.53 | $508.2844 | $508.28 | $508.25 | $508.20 | |