| 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 | $113.40 | 13.506% | $128.7158 | $128.72 | $128.70 | $128.70 |
| Purchase #2 | $221.51 | 8.368% | $240.046 | $240.05 | $240.05 | $240.00 |
| Purchase #3 | $102.46 | 11.479% | $114.2214 | $114.22 | $114.20 | $114.20 |
| Purchase #4 | $84.47 | 11.209% | $93.9382 | $93.94 | $93.95 | $93.90 |
| Purchase #5 | $59.43 | 12.170% | $66.6626 | $66.66 | $66.65 | $66.70 |
| Purchase #6 | $84.64 | 13.268% | $95.87 | $95.87 | $95.85 | $95.90 |
| Purchase #7 | $190.87 | 4.839% | $200.1062 | $200.11 | $200.10 | $200.10 |
| 7 purchase totals = | $856.78 | $939.5602 | $939.57 | $939.50 | $939.50 | |