| 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 | $114.43 | 6.489% | $121.8554 | $121.86 | $121.85 | $121.90 |
| Purchase #2 | $207.62 | 5.315% | $218.655 | $218.66 | $218.65 | $218.70 |
| Purchase #3 | $228.80 | 11.526% | $255.1715 | $255.17 | $255.15 | $255.20 |
| Purchase #4 | $214.58 | 11.480% | $239.2138 | $239.21 | $239.20 | $239.20 |
| Purchase #5 | $149.58 | 3.660% | $155.0546 | $155.05 | $155.05 | $155.10 |
| Purchase #6 | $7.80 | 6.451% | $8.3032 | $8.30 | $8.30 | $8.30 |
| Purchase #7 | $193.63 | 7.203% | $207.5772 | $207.58 | $207.60 | $207.60 |
| 7 purchase totals = | $1,116.44 | $1,205.8307 | $1,205.83 | $1,205.80 | $1,206.00 | |