| 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 | $197.85 | 3.328% | $204.4344 | $204.43 | $204.45 | $204.40 |
| Purchase #2 | $157.30 | 4.455% | $164.3077 | $164.31 | $164.30 | $164.30 |
| Purchase #3 | $191.64 | 7.184% | $205.4074 | $205.41 | $205.40 | $205.40 |
| Purchase #4 | $149.63 | 11.821% | $167.3178 | $167.32 | $167.30 | $167.30 |
| Purchase #5 | $122.51 | 3.824% | $127.1948 | $127.19 | $127.20 | $127.20 |
| Purchase #6 | $165.55 | 4.571% | $173.1173 | $173.12 | $173.10 | $173.10 |
| Purchase #7 | $91.43 | 4.658% | $95.6888 | $95.69 | $95.70 | $95.70 |
| 7 purchase totals = | $1,075.91 | $1,137.4682 | $1,137.47 | $1,137.45 | $1,137.40 | |