| 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 | $213.37 | 10.566% | $235.9147 | $235.91 | $235.90 | $235.90 |
| Purchase #2 | $136.94 | 4.578% | $143.2091 | $143.21 | $143.20 | $143.20 |
| Purchase #3 | $141.90 | 5.812% | $150.1472 | $150.15 | $150.15 | $150.10 |
| Purchase #4 | $227.51 | 12.735% | $256.4834 | $256.48 | $256.50 | $256.50 |
| Purchase #5 | $36.65 | 9.852% | $40.2608 | $40.26 | $40.25 | $40.30 |
| Purchase #6 | $7.97 | 5.785% | $8.4311 | $8.43 | $8.45 | $8.40 |
| Purchase #7 | $183.32 | 5.272% | $192.9846 | $192.98 | $193.00 | $193.00 |
| 7 purchase totals = | $947.66 | $1,027.4309 | $1,027.42 | $1,027.45 | $1,027.40 | |