| 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 | $138.75 | 6.449% | $147.698 | $147.70 | $147.70 | $147.70 |
| Purchase #2 | $28.99 | 11.642% | $32.365 | $32.37 | $32.35 | $32.40 |
| Purchase #3 | $159.50 | 6.695% | $170.1785 | $170.18 | $170.20 | $170.20 |
| Purchase #4 | $187.25 | 9.610% | $205.2447 | $205.24 | $205.25 | $205.20 |
| Purchase #5 | $36.44 | 5.777% | $38.5451 | $38.55 | $38.55 | $38.50 |
| Purchase #6 | $5.91 | 8.285% | $6.3996 | $6.40 | $6.40 | $6.40 |
| Purchase #7 | $124.58 | 5.282% | $131.1603 | $131.16 | $131.15 | $131.20 |
| 7 purchase totals = | $681.42 | $731.5912 | $731.60 | $731.60 | $731.60 | |