| 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 | $245.62 | 10.118% | $270.4718 | $270.47 | $270.45 | $270.50 |
| Purchase #2 | $124.56 | 7.543% | $133.9556 | $133.96 | $133.95 | $134.00 |
| Purchase #3 | $107.54 | 13.229% | $121.7665 | $121.77 | $121.75 | $121.80 |
| Purchase #4 | $240.61 | 10.110% | $264.9357 | $264.94 | $264.95 | $264.90 |
| Purchase #5 | $129.78 | 6.328% | $137.9925 | $137.99 | $138.00 | $138.00 |
| Purchase #6 | $193.89 | 11.475% | $216.1389 | $216.14 | $216.15 | $216.10 |
| Purchase #7 | $192.31 | 9.865% | $211.2814 | $211.28 | $211.30 | $211.30 |
| 7 purchase totals = | $1,234.31 | $1,356.5424 | $1,356.55 | $1,356.55 | $1,356.60 | |