| 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 | $140.62 | 13.839% | $160.0804 | $160.08 | $160.10 | $160.10 |
| Purchase #2 | $218.47 | 8.298% | $236.5986 | $236.60 | $236.60 | $236.60 |
| Purchase #3 | $98.76 | 7.721% | $106.3853 | $106.39 | $106.40 | $106.40 |
| Purchase #4 | $85.40 | 6.132% | $90.6367 | $90.64 | $90.65 | $90.60 |
| Purchase #5 | $116.27 | 7.427% | $124.9054 | $124.91 | $124.90 | $124.90 |
| Purchase #6 | $204.32 | 7.228% | $219.0882 | $219.09 | $219.10 | $219.10 |
| Purchase #7 | $195.55 | 8.285% | $211.7513 | $211.75 | $211.75 | $211.80 |
| 7 purchase totals = | $1,059.39 | $1,149.4459 | $1,149.46 | $1,149.50 | $1,149.50 | |