| 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 | $112.96 | 4.322% | $117.8421 | $117.84 | $117.85 | $117.80 |
| Purchase #2 | $129.97 | 4.694% | $136.0708 | $136.07 | $136.05 | $136.10 |
| Purchase #3 | $74.31 | 5.614% | $78.4818 | $78.48 | $78.50 | $78.50 |
| Purchase #4 | $210.37 | 7.493% | $226.133 | $226.13 | $226.15 | $226.10 |
| Purchase #5 | $214.62 | 5.486% | $226.3941 | $226.39 | $226.40 | $226.40 |
| Purchase #6 | $171.89 | 7.349% | $184.5222 | $184.52 | $184.50 | $184.50 |
| Purchase #7 | $171.29 | 5.320% | $180.4026 | $180.40 | $180.40 | $180.40 |
| 7 purchase totals = | $1,085.41 | $1,149.8466 | $1,149.83 | $1,149.85 | $1,149.80 | |