| 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 | $128.83 | 13.780% | $146.5828 | $146.58 | $146.60 | $146.60 |
| Purchase #2 | $222.54 | 3.508% | $230.3467 | $230.35 | $230.35 | $230.30 |
| Purchase #3 | $43.59 | 13.407% | $49.4341 | $49.43 | $49.45 | $49.40 |
| Purchase #4 | $148.82 | 13.681% | $169.1801 | $169.18 | $169.20 | $169.20 |
| Purchase #5 | $169.68 | 11.408% | $189.0371 | $189.04 | $189.05 | $189.00 |
| Purchase #6 | $110.74 | 3.217% | $114.3025 | $114.30 | $114.30 | $114.30 |
| Purchase #7 | $195.71 | 5.838% | $207.1355 | $207.14 | $207.15 | $207.10 |
| 7 purchase totals = | $1,019.91 | $1,106.0188 | $1,106.02 | $1,106.10 | $1,105.90 | |