| 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 | $139.47 | 8.556% | $151.4031 | $151.40 | $151.40 | $151.40 |
| Purchase #2 | $177.34 | 9.613% | $194.3877 | $194.39 | $194.40 | $194.40 |
| Purchase #3 | $238.35 | 13.430% | $270.3604 | $270.36 | $270.35 | $270.40 |
| Purchase #4 | $72.57 | 10.301% | $80.0454 | $80.05 | $80.05 | $80.00 |
| Purchase #5 | $250.90 | 5.340% | $264.2981 | $264.30 | $264.30 | $264.30 |
| Purchase #6 | $55.44 | 11.556% | $61.8466 | $61.85 | $61.85 | $61.80 |
| Purchase #7 | $114.53 | 7.186% | $122.7601 | $122.76 | $122.75 | $122.80 |
| 7 purchase totals = | $1,048.60 | $1,145.1014 | $1,145.11 | $1,145.10 | $1,145.10 | |