| 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 | $156.34 | 5.492% | $164.9262 | $164.93 | $164.95 | $164.90 |
| Purchase #2 | $98.66 | 7.446% | $106.0062 | $106.01 | $106.00 | $106.00 |
| Purchase #3 | $129.78 | 12.324% | $145.7741 | $145.77 | $145.75 | $145.80 |
| Purchase #4 | $211.96 | 12.399% | $238.2409 | $238.24 | $238.25 | $238.20 |
| Purchase #5 | $201.50 | 8.520% | $218.6678 | $218.67 | $218.65 | $218.70 |
| Purchase #6 | $153.88 | 8.810% | $167.4368 | $167.44 | $167.45 | $167.40 |
| Purchase #7 | $196.69 | 11.355% | $219.0241 | $219.02 | $219.00 | $219.00 |
| 7 purchase totals = | $1,148.81 | $1,260.0761 | $1,260.08 | $1,260.05 | $1,260.00 | |