| 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 | $100.90 | 13.617% | $114.6396 | $114.64 | $114.65 | $114.60 |
| Purchase #2 | $149.91 | 3.311% | $154.8735 | $154.87 | $154.85 | $154.90 |
| Purchase #3 | $171.54 | 10.837% | $190.1298 | $190.13 | $190.15 | $190.10 |
| Purchase #4 | $158.37 | 5.699% | $167.3955 | $167.40 | $167.40 | $167.40 |
| Purchase #5 | $53.32 | 12.864% | $60.1791 | $60.18 | $60.20 | $60.20 |
| Purchase #6 | $152.54 | 6.173% | $161.9563 | $161.96 | $161.95 | $162.00 |
| Purchase #7 | $111.62 | 11.445% | $124.3949 | $124.39 | $124.40 | $124.40 |
| 7 purchase totals = | $898.20 | $973.5687 | $973.57 | $973.60 | $973.60 | |