| 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 | $128.36 | 4.718% | $134.416 | $134.42 | $134.40 | $134.40 |
| Purchase #2 | $33.46 | 11.391% | $37.2714 | $37.27 | $37.25 | $37.30 |
| Purchase #3 | $203.94 | 12.416% | $229.2612 | $229.26 | $229.25 | $229.30 |
| Purchase #4 | $206.56 | 6.168% | $219.3006 | $219.30 | $219.30 | $219.30 |
| Purchase #5 | $49.92 | 4.288% | $52.0606 | $52.06 | $52.05 | $52.10 |
| Purchase #6 | $86.60 | 6.683% | $92.3875 | $92.39 | $92.40 | $92.40 |
| Purchase #7 | $221.62 | 6.255% | $235.4823 | $235.48 | $235.50 | $235.50 |
| 7 purchase totals = | $930.46 | $1,000.1796 | $1,000.18 | $1,000.15 | $1,000.30 | |