| 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 | $239.35 | 12.155% | $268.443 | $268.44 | $268.45 | $268.40 |
| Purchase #2 | $215.49 | 9.482% | $235.9228 | $235.92 | $235.90 | $235.90 |
| Purchase #3 | $40.52 | 12.506% | $45.5874 | $45.59 | $45.60 | $45.60 |
| Purchase #4 | $31.72 | 8.429% | $34.3937 | $34.39 | $34.40 | $34.40 |
| Purchase #5 | $223.60 | 7.258% | $239.8289 | $239.83 | $239.85 | $239.80 |
| Purchase #6 | $131.65 | 13.380% | $149.2648 | $149.26 | $149.25 | $149.30 |
| Purchase #7 | $224.90 | 11.667% | $251.1391 | $251.14 | $251.15 | $251.10 |
| 7 purchase totals = | $1,107.23 | $1,224.5797 | $1,224.57 | $1,224.60 | $1,224.50 | |