| 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 | $139.42 | 6.719% | $148.7876 | $148.79 | $148.80 | $148.80 |
| Purchase #2 | $164.55 | 9.615% | $180.3715 | $180.37 | $180.35 | $180.40 |
| Purchase #3 | $184.73 | 12.104% | $207.0897 | $207.09 | $207.10 | $207.10 |
| Purchase #4 | $128.74 | 7.693% | $138.644 | $138.64 | $138.65 | $138.60 |
| Purchase #5 | $238.55 | 12.632% | $268.6836 | $268.68 | $268.70 | $268.70 |
| Purchase #6 | $139.80 | 10.460% | $154.4231 | $154.42 | $154.40 | $154.40 |
| Purchase #7 | $71.94 | 7.822% | $77.5671 | $77.57 | $77.55 | $77.60 |
| 7 purchase totals = | $1,067.73 | $1,175.5666 | $1,175.56 | $1,175.55 | $1,175.60 | |