| 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 | $155.36 | 4.659% | $162.5982 | $162.60 | $162.60 | $162.60 |
| Purchase #2 | $136.66 | 7.864% | $147.4069 | $147.41 | $147.40 | $147.40 |
| Purchase #3 | $30.98 | 4.636% | $32.4162 | $32.42 | $32.40 | $32.40 |
| Purchase #4 | $43.26 | 11.326% | $48.1596 | $48.16 | $48.15 | $48.20 |
| Purchase #5 | $143.70 | 3.844% | $149.2238 | $149.22 | $149.20 | $149.20 |
| Purchase #6 | $248.39 | 4.455% | $259.4558 | $259.46 | $259.45 | $259.50 |
| Purchase #7 | $204.81 | 3.863% | $212.7218 | $212.72 | $212.70 | $212.70 |
| 7 purchase totals = | $963.16 | $1,011.9823 | $1,011.99 | $1,011.90 | $1,012.00 | |