| 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 | $151.73 | 5.720% | $160.409 | $160.41 | $160.40 | $160.40 |
| Purchase #2 | $121.80 | 5.163% | $128.0885 | $128.09 | $128.10 | $128.10 |
| Purchase #3 | $184.38 | 13.786% | $209.7986 | $209.80 | $209.80 | $209.80 |
| Purchase #4 | $218.56 | 13.192% | $247.3924 | $247.39 | $247.40 | $247.40 |
| Purchase #5 | $114.37 | 13.425% | $129.7242 | $129.72 | $129.70 | $129.70 |
| Purchase #6 | $49.75 | 10.751% | $55.0986 | $55.10 | $55.10 | $55.10 |
| Purchase #7 | $214.90 | 9.213% | $234.6987 | $234.70 | $234.70 | $234.70 |
| 7 purchase totals = | $1,055.49 | $1,165.2100 | $1,165.21 | $1,165.20 | $1,165.20 | |