| 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 | $131.31 | 5.751% | $138.8616 | $138.86 | $138.85 | $138.90 |
| Purchase #2 | $115.74 | 9.520% | $126.7584 | $126.76 | $126.75 | $126.80 |
| Purchase #3 | $26.40 | 12.342% | $29.6583 | $29.66 | $29.65 | $29.70 |
| Purchase #4 | $125.90 | 7.705% | $135.6006 | $135.60 | $135.60 | $135.60 |
| Purchase #5 | $230.53 | 7.627% | $248.1125 | $248.11 | $248.10 | $248.10 |
| Purchase #6 | $193.88 | 4.225% | $202.0714 | $202.07 | $202.05 | $202.10 |
| Purchase #7 | $205.96 | 13.321% | $233.3959 | $233.40 | $233.40 | $233.40 |
| 7 purchase totals = | $1,029.72 | $1,114.4587 | $1,114.46 | $1,114.40 | $1,114.60 | |