| 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 | $121.51 | 6.542% | $129.4592 | $129.46 | $129.45 | $129.50 |
| Purchase #2 | $79.67 | 12.511% | $89.6375 | $89.64 | $89.65 | $89.60 |
| Purchase #3 | $224.27 | 5.337% | $236.2393 | $236.24 | $236.25 | $236.20 |
| Purchase #4 | $128.76 | 9.382% | $140.8403 | $140.84 | $140.85 | $140.80 |
| Purchase #5 | $219.31 | 4.853% | $229.9531 | $229.95 | $229.95 | $230.00 |
| Purchase #6 | $129.65 | 5.832% | $137.2112 | $137.21 | $137.20 | $137.20 |
| Purchase #7 | $66.43 | 3.531% | $68.7756 | $68.78 | $68.80 | $68.80 |
| 7 purchase totals = | $969.60 | $1,032.1162 | $1,032.12 | $1,032.15 | $1,032.10 | |