| 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 | $234.65 | 12.442% | $263.8452 | $263.85 | $263.85 | $263.80 |
| Purchase #2 | $231.99 | 11.672% | $259.0679 | $259.07 | $259.05 | $259.10 |
| Purchase #3 | $223.30 | 5.869% | $236.4055 | $236.41 | $236.40 | $236.40 |
| Purchase #4 | $133.44 | 10.642% | $147.6407 | $147.64 | $147.65 | $147.60 |
| Purchase #5 | $114.92 | 13.152% | $130.0343 | $130.03 | $130.05 | $130.00 |
| Purchase #6 | $229.54 | 3.815% | $238.297 | $238.30 | $238.30 | $238.30 |
| Purchase #7 | $92.67 | 13.103% | $104.8126 | $104.81 | $104.80 | $104.80 |
| 7 purchase totals = | $1,260.51 | $1,380.1032 | $1,380.11 | $1,380.10 | $1,380.00 | |