| 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 | $119.59 | 3.670% | $123.979 | $123.98 | $124.00 | $124.00 |
| Purchase #2 | $219.38 | 7.339% | $235.4803 | $235.48 | $235.50 | $235.50 |
| Purchase #3 | $207.86 | 3.573% | $215.2868 | $215.29 | $215.30 | $215.30 |
| Purchase #4 | $41.98 | 10.685% | $46.4656 | $46.47 | $46.45 | $46.50 |
| Purchase #5 | $246.89 | 11.389% | $275.0083 | $275.01 | $275.00 | $275.00 |
| Purchase #6 | $97.80 | 5.497% | $103.1761 | $103.18 | $103.20 | $103.20 |
| Purchase #7 | $174.89 | 5.430% | $184.3865 | $184.39 | $184.40 | $184.40 |
| 7 purchase totals = | $1,108.39 | $1,183.7826 | $1,183.80 | $1,183.85 | $1,183.90 | |