| 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 | $129.64 | 3.271% | $133.8805 | $133.88 | $133.90 | $133.90 |
| Purchase #2 | $114.46 | 5.578% | $120.8446 | $120.84 | $120.85 | $120.80 |
| Purchase #3 | $162.92 | 4.164% | $169.704 | $169.70 | $169.70 | $169.70 |
| Purchase #4 | $56.61 | 12.731% | $63.817 | $63.82 | $63.80 | $63.80 |
| Purchase #5 | $163.65 | 10.526% | $180.8758 | $180.88 | $180.90 | $180.90 |
| Purchase #6 | $64.70 | 7.214% | $69.3675 | $69.37 | $69.35 | $69.40 |
| Purchase #7 | $160.73 | 13.546% | $182.5025 | $182.50 | $182.50 | $182.50 |
| 7 purchase totals = | $852.71 | $920.9919 | $920.99 | $921.00 | $921.00 | |