| 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 | $8.46 | 9.430% | $9.2578 | $9.26 | $9.25 | $9.30 |
| Purchase #2 | $139.72 | 9.314% | $152.7335 | $152.73 | $152.75 | $152.70 |
| Purchase #3 | $151.51 | 13.566% | $172.0638 | $172.06 | $172.05 | $172.10 |
| Purchase #4 | $55.38 | 12.745% | $62.4382 | $62.44 | $62.45 | $62.40 |
| Purchase #5 | $239.37 | 10.389% | $264.2381 | $264.24 | $264.25 | $264.20 |
| Purchase #6 | $201.58 | 12.549% | $226.8763 | $226.88 | $226.90 | $226.90 |
| Purchase #7 | $225.41 | 6.242% | $239.4801 | $239.48 | $239.50 | $239.50 |
| 7 purchase totals = | $1,021.43 | $1,127.0878 | $1,127.09 | $1,127.15 | $1,127.10 | |