| 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 | $240.64 | 10.185% | $265.1492 | $265.15 | $265.15 | $265.10 |
| Purchase #2 | $129.55 | 6.644% | $138.1573 | $138.16 | $138.15 | $138.20 |
| Purchase #3 | $46.41 | 3.130% | $47.8626 | $47.86 | $47.85 | $47.90 |
| Purchase #4 | $164.65 | 9.293% | $179.9509 | $179.95 | $179.95 | $180.00 |
| Purchase #5 | $104.95 | 9.497% | $114.9171 | $114.92 | $114.90 | $114.90 |
| Purchase #6 | $19.45 | 5.666% | $20.552 | $20.55 | $20.55 | $20.60 |
| Purchase #7 | $226.39 | 7.428% | $243.2062 | $243.21 | $243.20 | $243.20 |
| 7 purchase totals = | $932.04 | $1,009.7953 | $1,009.80 | $1,009.75 | $1,009.90 | |