| 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 | $115.64 | 12.235% | $129.7886 | $129.79 | $129.80 | $129.80 |
| Purchase #2 | $190.68 | 8.828% | $207.5132 | $207.51 | $207.50 | $207.50 |
| Purchase #3 | $201.42 | 11.404% | $224.3899 | $224.39 | $224.40 | $224.40 |
| Purchase #4 | $214.73 | 12.828% | $242.2756 | $242.28 | $242.30 | $242.30 |
| Purchase #5 | $112.67 | 7.656% | $121.296 | $121.30 | $121.30 | $121.30 |
| Purchase #6 | $132.59 | 10.429% | $146.4178 | $146.42 | $146.40 | $146.40 |
| Purchase #7 | $115.52 | 11.848% | $129.2068 | $129.21 | $129.20 | $129.20 |
| 7 purchase totals = | $1,083.25 | $1,200.8879 | $1,200.90 | $1,200.90 | $1,200.90 | |