| 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 | $142.80 | 12.546% | $160.7157 | $160.72 | $160.70 | $160.70 |
| Purchase #2 | $228.73 | 13.824% | $260.3496 | $260.35 | $260.35 | $260.30 |
| Purchase #3 | $212.89 | 10.670% | $235.6054 | $235.61 | $235.60 | $235.60 |
| Purchase #4 | $155.30 | 12.175% | $174.2078 | $174.21 | $174.20 | $174.20 |
| Purchase #5 | $27.95 | 11.205% | $31.0818 | $31.08 | $31.10 | $31.10 |
| Purchase #6 | $222.91 | 10.843% | $247.0801 | $247.08 | $247.10 | $247.10 |
| Purchase #7 | $101.73 | 12.732% | $114.6823 | $114.68 | $114.70 | $114.70 |
| 7 purchase totals = | $1,092.31 | $1,223.7227 | $1,223.73 | $1,223.75 | $1,223.70 | |