| 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 | $105.66 | 3.210% | $109.0517 | $109.05 | $109.05 | $109.10 |
| Purchase #2 | $51.66 | 9.381% | $56.5062 | $56.51 | $56.50 | $56.50 |
| Purchase #3 | $181.85 | 10.858% | $201.5953 | $201.60 | $201.60 | $201.60 |
| Purchase #4 | $219.36 | 12.392% | $246.5431 | $246.54 | $246.55 | $246.50 |
| Purchase #5 | $195.25 | 11.746% | $218.1841 | $218.18 | $218.20 | $218.20 |
| Purchase #6 | $135.63 | 10.860% | $150.3594 | $150.36 | $150.35 | $150.40 |
| Purchase #7 | $149.43 | 9.644% | $163.841 | $163.84 | $163.85 | $163.80 |
| 7 purchase totals = | $1,038.84 | $1,146.0808 | $1,146.08 | $1,146.10 | $1,146.10 | |