| 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 | $225.76 | 13.832% | $256.9871 | $256.99 | $257.00 | $257.00 |
| Purchase #2 | $135.94 | 10.568% | $150.3061 | $150.31 | $150.30 | $150.30 |
| Purchase #3 | $122.84 | 10.791% | $136.0957 | $136.10 | $136.10 | $136.10 |
| Purchase #4 | $235.81 | 9.535% | $258.2945 | $258.29 | $258.30 | $258.30 |
| Purchase #5 | $118.34 | 9.749% | $129.877 | $129.88 | $129.90 | $129.90 |
| Purchase #6 | $238.96 | 12.684% | $269.2697 | $269.27 | $269.25 | $269.30 |
| Purchase #7 | $10.91 | 5.473% | $11.5071 | $11.51 | $11.50 | $11.50 |
| 7 purchase totals = | $1,088.56 | $1,212.3372 | $1,212.35 | $1,212.35 | $1,212.40 | |